15238951

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 19535040

約数和(自身を除く): 4296089

約数列:

[1, 7, 13, 47, 49, 91, 329, 509, 611, 637, 2303, 3563, 4277, 6617, 23923, 24941, 29939, 46319, 167461, 310999, 324233, 1172227, 2176993, 15238951]

約数ペア:

[(1, 15238951), (7, 2176993), (13, 1172227), (47, 324233), (49, 310999), (91, 167461), (329, 46319), (509, 29939), (611, 24941), (637, 23923), (2303, 6617), (3563, 4277)]