12775959

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 9987561

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 151, 153, 237, 357, 453, 553, 711, 1057, 1071, 1343, 1359, 1659, 2567, 3171, 4029, 4977, 7701, 9401, 9513, 11929, 12087, 17969, 23103, 28203, 35787, 53907, 83503, 84609, 107361, 161721, 202793, 250509, 608379, 751527, 1419551, 1825137, 4258653, 12775959]

約数ペア:

[(1, 12775959), (3, 4258653), (7, 1825137), (9, 1419551), (17, 751527), (21, 608379), (51, 250509), (63, 202793), (79, 161721), (119, 107361), (151, 84609), (153, 83503), (237, 53907), (357, 35787), (453, 28203), (553, 23103), (711, 17969), (1057, 12087), (1071, 11929), (1343, 9513), (1359, 9401), (1659, 7701), (2567, 4977), (3171, 4029)]