61249391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{683}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 73281024

約数和(自身を除く): 12031633

約数列:

[1, 7, 23, 161, 557, 683, 3899, 4781, 12811, 15709, 89677, 109963, 380431, 2663017, 8749913, 61249391]

約数ペア:

[(1, 61249391), (7, 8749913), (23, 2663017), (161, 380431), (557, 109963), (683, 89677), (3899, 15709), (4781, 12811)]