42254639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5906

約数の個数: 16

約数和(自身を含む): 51978816

約数和(自身を除く): 9724177

約数列:

[1, 7, 17, 61, 119, 427, 1037, 5821, 7259, 40747, 98957, 355081, 692699, 2485567, 6036377, 42254639]

約数ペア:

[(1, 42254639), (7, 6036377), (17, 2485567), (61, 692699), (119, 355081), (427, 98957), (1037, 40747), (5821, 7259)]