1396220641

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 1456330240

約数和(自身を除く): 60109599

約数列:

[1, 37, 79, 631, 757, 2923, 23347, 28009, 49849, 59803, 477667, 1844413, 2212711, 17673679, 37735693, 1396220641]

約数ペア:

[(1, 1396220641), (37, 37735693), (79, 17673679), (631, 2212711), (757, 1844413), (2923, 477667), (23347, 59803), (28009, 49849)]