25642407

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23039}}^1$

素因数の和:23102

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 14170713

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 23039, 69117, 161273, 483819, 1221067, 3663201, 8547469, 25642407]

約数ペア:

[(1, 25642407), (3, 8547469), (7, 3663201), (21, 1221067), (53, 483819), (159, 161273), (371, 69117), (1113, 23039)]