13538987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10378

約数の個数: 16

約数和(自身を含む): 17874432

約数和(自身を除く): 4335445

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 10343, 72401, 113773, 175831, 796411, 1230817, 1934141, 13538987]

約数ペア:

[(1, 13538987), (7, 1934141), (11, 1230817), (17, 796411), (77, 175831), (119, 113773), (187, 72401), (1309, 10343)]