1337783909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{30427}}^1$

素因数の和:31016

約数の個数: 16

約数和(自身を含む): 1670862336

約数和(自身を除く): 333078427

約数列:

[1, 7, 11, 77, 571, 3997, 6281, 30427, 43967, 212989, 334697, 2342879, 17373817, 121616719, 191111987, 1337783909]

約数ペア:

[(1, 1337783909), (7, 191111987), (11, 121616719), (77, 17373817), (571, 2342879), (3997, 334697), (6281, 212989), (30427, 43967)]