15691367993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{12829}}^1$

素因数の和:13037

約数の個数: 32

約数和(自身を含む): 19155087360

約数和(自身を除く): 3463719367

約数列:

[1, 7, 23, 71, 107, 161, 497, 749, 1633, 2461, 7597, 11431, 12829, 17227, 53179, 89803, 174731, 295067, 910859, 1223117, 1372703, 2065469, 6376013, 9608921, 20949757, 31572169, 97461913, 146648299, 221005183, 682233391, 2241623999, 15691367993]

約数ペア:

[(1, 15691367993), (7, 2241623999), (23, 682233391), (71, 221005183), (107, 146648299), (161, 97461913), (497, 31572169), (749, 20949757), (1633, 9608921), (2461, 6376013), (7597, 2065469), (11431, 1372703), (12829, 1223117), (17227, 910859), (53179, 295067), (89803, 174731)]