15502207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 18754560

約数和(自身を除く): 3252353

約数列:

[1, 7, 23, 73, 161, 511, 1319, 1679, 9233, 11753, 30337, 96287, 212359, 674009, 2214601, 15502207]

約数ペア:

[(1, 15502207), (7, 2214601), (23, 674009), (73, 212359), (161, 96287), (511, 30337), (1319, 11753), (1679, 9233)]