27736639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 34122816

約数和(自身を除く): 6386177

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3821, 7259, 26747, 64957, 233081, 454699, 1631567, 3962377, 27736639]

約数ペア:

[(1, 27736639), (7, 3962377), (17, 1631567), (61, 454699), (119, 233081), (427, 64957), (1037, 26747), (3821, 7259)]