13895001

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 21405384

約数和(自身を除く): 7510383

約数列:

[1, 3, 9, 17, 51, 153, 197, 461, 591, 1383, 1773, 3349, 4149, 7837, 10047, 23511, 30141, 70533, 90817, 272451, 817353, 1543889, 4631667, 13895001]

約数ペア:

[(1, 13895001), (3, 4631667), (9, 1543889), (17, 817353), (51, 272451), (153, 90817), (197, 70533), (461, 30141), (591, 23511), (1383, 10047), (1773, 7837), (3349, 4149)]