219698438401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{3439829}}^1$

素因数の和:3439893

約数の個数: 16

約数和(自身を含む): 251382776400

約数和(自身を除く): 31684337999

約数列:

[1, 13, 17, 221, 289, 3757, 4913, 63869, 3439829, 44717777, 58477093, 760202209, 994110581, 12923437553, 16899879877, 219698438401]

約数ペア:

[(1, 219698438401), (13, 16899879877), (17, 12923437553), (221, 994110581), (289, 760202209), (3757, 58477093), (4913, 44717777), (63869, 3439829)]