15696897111

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2203}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 26810020224

約数和(自身を除く): 11113123113

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 151, 321, 441, 453, 749, 963, 1057, 1359, 2203, 2247, 3171, 5243, 6609, 6741, 7399, 9513, 15421, 15729, 16157, 19827, 22197, 46263, 47187, 48471, 66591, 107947, 113099, 138789, 145413, 235721, 323841, 332653, 339297, 707163, 791693, 971523, 997959, 1017891, 1650047, 2121489, 2328571, 2375079, 2993877, 4950141, 6985713, 7125237, 11550329, 14850423, 16299997, 20957139, 34650987, 35593871, 48899991, 103952961, 106781613, 146699973, 249157097, 320344839, 747471291, 1744099679, 2242413873, 5232299037, 15696897111]

約数ペア:

[(1, 15696897111), (3, 5232299037), (7, 2242413873), (9, 1744099679), (21, 747471291), (49, 320344839), (63, 249157097), (107, 146699973), (147, 106781613), (151, 103952961), (321, 48899991), (441, 35593871), (453, 34650987), (749, 20957139), (963, 16299997), (1057, 14850423), (1359, 11550329), (2203, 7125237), (2247, 6985713), (3171, 4950141), (5243, 2993877), (6609, 2375079), (6741, 2328571), (7399, 2121489), (9513, 1650047), (15421, 1017891), (15729, 997959), (16157, 971523), (19827, 791693), (22197, 707163), (46263, 339297), (47187, 332653), (48471, 323841), (66591, 235721), (107947, 145413), (113099, 138789)]