2891898449279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31195979}}^1$

素因数の和:31196063

約数の個数: 32

約数和(自身を含む): 3773465740800

約数和(自身を除く): 881567291521

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 697, 779, 2261, 4879, 5453, 13243, 92701, 31195979, 218371853, 530331643, 592723601, 1279035139, 3712321501, 4149065207, 8953245973, 10076301217, 21743597363, 24301667641, 70534108519, 152205181541, 170111673487, 413128349897, 2891898449279]

約数ペア:

[(1, 2891898449279), (7, 413128349897), (17, 170111673487), (19, 152205181541), (41, 70534108519), (119, 24301667641), (133, 21743597363), (287, 10076301217), (323, 8953245973), (697, 4149065207), (779, 3712321501), (2261, 1279035139), (4879, 592723601), (5453, 530331643), (13243, 218371853), (92701, 31195979)]