15979733

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 21176640

約数和(自身を除く): 5196907

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1289, 1771, 9023, 12397, 14179, 29647, 63161, 99253, 207529, 326117, 694771, 1452703, 2282819, 15979733]

約数ペア:

[(1, 15979733), (7, 2282819), (11, 1452703), (23, 694771), (49, 326117), (77, 207529), (161, 99253), (253, 63161), (539, 29647), (1127, 14179), (1289, 12397), (1771, 9023)]