102445427

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{90901}}^1$

素因数の和:90938

約数の個数: 12

約数和(自身を含む): 124353936

約数和(自身を除く): 21908509

約数列:

[1, 7, 23, 49, 161, 1127, 90901, 636307, 2090723, 4454149, 14635061, 102445427]

約数ペア:

[(1, 102445427), (7, 14635061), (23, 4454149), (49, 2090723), (161, 636307), (1127, 90901)]