1377953843

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 1622174400

約数和(自身を除く): 244220557

約数列:

[1, 7, 49, 139, 307, 659, 973, 2149, 4613, 6811, 15043, 32291, 42673, 91601, 202313, 298711, 641207, 1416191, 2090977, 4488449, 9913337, 28121507, 196850549, 1377953843]

約数ペア:

[(1, 1377953843), (7, 196850549), (49, 28121507), (139, 9913337), (307, 4488449), (659, 2090977), (973, 1416191), (2149, 641207), (4613, 298711), (6811, 202313), (15043, 91601), (32291, 42673)]