13130298

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23531}}^1$

素因数の和:23570

約数の個数: 24

約数和(自身を含む): 29367936

約数和(自身を除く): 16237638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 23531, 47062, 70593, 141186, 211779, 423558, 729461, 1458922, 2188383, 4376766, 6565149, 13130298]

約数ペア:

[(1, 13130298), (2, 6565149), (3, 4376766), (6, 2188383), (9, 1458922), (18, 729461), (31, 423558), (62, 211779), (93, 141186), (186, 70593), (279, 47062), (558, 23531)]