42421295

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20543}}^1$

素因数の和:20614

約数の個数: 16

約数和(自身を含む): 59166720

約数和(自身を除く): 16745425

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 20543, 102715, 143801, 719005, 1212037, 6060185, 8484259, 42421295]

約数ペア:

[(1, 42421295), (5, 8484259), (7, 6060185), (35, 1212037), (59, 719005), (295, 143801), (413, 102715), (2065, 20543)]