42340319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12269}}^1$

素因数の和:12322

約数の個数: 16

約数和(自身を含む): 53006400

約数和(自身を除く): 10666081

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 12269, 85883, 208573, 355801, 1460011, 2490607, 6048617, 42340319]

約数ペア:

[(1, 42340319), (7, 6048617), (17, 2490607), (29, 1460011), (119, 355801), (203, 208573), (493, 85883), (3451, 12269)]