10520321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 12476160

約数和(自身を除く): 1955839

約数列:

[1, 7, 37, 151, 259, 269, 1057, 1883, 5587, 9953, 39109, 40619, 69671, 284333, 1502903, 10520321]

約数ペア:

[(1, 10520321), (7, 1502903), (37, 284333), (151, 69671), (259, 40619), (269, 39109), (1057, 9953), (1883, 5587)]