147653693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^4\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 20

約数和(自身を含む): 171676128

約数和(自身を除く): 24022435

約数列:

[1, 11, 19, 103, 209, 361, 1133, 1957, 3971, 6859, 21527, 37183, 75449, 130321, 409013, 706477, 1433531, 7771247, 13423063, 147653693]

約数ペア:

[(1, 147653693), (11, 13423063), (19, 7771247), (103, 1433531), (209, 706477), (361, 409013), (1133, 130321), (1957, 75449), (3971, 37183), (6859, 21527)]