207057983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 242694144

約数和(自身を除く): 35636161

約数列:

[1, 11, 23, 47, 121, 253, 517, 1081, 1583, 2783, 5687, 11891, 17413, 36409, 74401, 130801, 191543, 400499, 818411, 1711223, 4405489, 9002521, 18823453, 207057983]

約数ペア:

[(1, 207057983), (11, 18823453), (23, 9002521), (47, 4405489), (121, 1711223), (253, 818411), (517, 400499), (1081, 191543), (1583, 130801), (2783, 74401), (5687, 36409), (11891, 17413)]