427355201

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{19013}}^1$

素因数の和:19065

約数の個数: 24

約数和(自身を含む): 556729920

約数和(自身を除く): 129374719

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 19013, 22477, 133091, 247169, 361247, 1730183, 2528729, 3213197, 4696211, 22492379, 32873477, 61050743, 427355201]

約数ペア:

[(1, 427355201), (7, 61050743), (13, 32873477), (19, 22492379), (91, 4696211), (133, 3213197), (169, 2528729), (247, 1730183), (1183, 361247), (1729, 247169), (3211, 133091), (19013, 22477)]