201248993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1783}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 227438592

約数和(自身を除く): 26189599

約数列:

[1, 11, 31, 331, 341, 1783, 3641, 10261, 19613, 55273, 112871, 590173, 608003, 6491903, 18295363, 201248993]

約数ペア:

[(1, 201248993), (11, 18295363), (31, 6491903), (331, 608003), (341, 590173), (1783, 112871), (3641, 55273), (10261, 19613)]