42280777

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 54829440

約数和(自身を除く): 12548663

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 1669, 2303, 3619, 11683, 18359, 25333, 78443, 81781, 128513, 549101, 862873, 899591, 3843707, 6040111, 42280777]

約数ペア:

[(1, 42280777), (7, 6040111), (11, 3843707), (47, 899591), (49, 862873), (77, 549101), (329, 128513), (517, 81781), (539, 78443), (1669, 25333), (2303, 18359), (3619, 11683)]