1900385591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{44071}}^1$

素因数の和:44222

約数の個数: 16

約数和(自身を含む): 2132379648

約数和(自身を除く): 231994057

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 43121, 44071, 572923, 1366201, 4715597, 17760613, 61302761, 146183507, 1900385591]

約数ペア:

[(1, 1900385591), (13, 146183507), (31, 61302761), (107, 17760613), (403, 4715597), (1391, 1366201), (3317, 572923), (43121, 44071)]