7999893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 13272480

約数和(自身を除く): 5272587

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 4253, 12759, 38277, 46783, 80807, 140349, 242421, 421047, 727263, 888877, 2666631, 7999893]

約数ペア:

[(1, 7999893), (3, 2666631), (9, 888877), (11, 727263), (19, 421047), (33, 242421), (57, 140349), (99, 80807), (171, 46783), (209, 38277), (627, 12759), (1881, 4253)]