887675961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17599}}^1$

素因数の和:17685

約数の個数: 32

約数和(自身を含む): 1338163200

約数和(自身を除く): 450487239

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 16813, 17599, 50439, 52797, 299183, 404777, 756757, 897549, 1214331, 2270271, 6881209, 12864869, 17405411, 20643627, 38594607, 52216233, 295891987, 887675961]

約数ペア:

[(1, 887675961), (3, 295891987), (17, 52216233), (23, 38594607), (43, 20643627), (51, 17405411), (69, 12864869), (129, 6881209), (391, 2270271), (731, 1214331), (989, 897549), (1173, 756757), (2193, 404777), (2967, 299183), (16813, 52797), (17599, 50439)]