1078702921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1233957888

約数和(自身を除く): 155254967

約数列:

[1, 17, 23, 37, 173, 391, 431, 629, 851, 2941, 3979, 6401, 7327, 9913, 14467, 15947, 67643, 74563, 108817, 147223, 168521, 271099, 366781, 1267571, 1714949, 2502791, 2758831, 6235277, 29154133, 46900127, 63453113, 1078702921]

約数ペア:

[(1, 1078702921), (17, 63453113), (23, 46900127), (37, 29154133), (173, 6235277), (391, 2758831), (431, 2502791), (629, 1714949), (851, 1267571), (2941, 366781), (3979, 271099), (6401, 168521), (7327, 147223), (9913, 108817), (14467, 74563), (15947, 67643)]