1311304894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{165527}}^1$

素因数の和:165779

約数の個数: 16

約数和(自身を含む): 2091611808

約数和(自身を除く): 780306914

約数列:

[1, 2, 17, 34, 233, 466, 3961, 7922, 165527, 331054, 2813959, 5627918, 38567791, 77135582, 655652447, 1311304894]

約数ペア:

[(1, 1311304894), (2, 655652447), (17, 77135582), (34, 38567791), (233, 5627918), (466, 2813959), (3961, 331054), (7922, 165527)]