15914836223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{72221}}^1$

素因数の和:72335

約数の個数: 32

約数和(自身を含む): 19801539072

約数和(自身を除く): 3886702849

約数列:

[1, 11, 13, 23, 67, 143, 253, 299, 737, 871, 1541, 3289, 9581, 16951, 20033, 72221, 220363, 794431, 938873, 1661083, 4838807, 10327603, 18271913, 21594079, 53226877, 62904491, 111292561, 237534869, 691949401, 1224218171, 1446803293, 15914836223]

約数ペア:

[(1, 15914836223), (11, 1446803293), (13, 1224218171), (23, 691949401), (67, 237534869), (143, 111292561), (253, 62904491), (299, 53226877), (737, 21594079), (871, 18271913), (1541, 10327603), (3289, 4838807), (9581, 1661083), (16951, 938873), (20033, 794431), (72221, 220363)]