28810649

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 33605376

約数和(自身を除く): 4794727

約数列:

[1, 7, 97, 151, 281, 679, 1057, 1967, 14647, 27257, 42431, 102529, 190799, 297017, 4115807, 28810649]

約数ペア:

[(1, 28810649), (7, 4115807), (97, 297017), (151, 190799), (281, 102529), (679, 42431), (1057, 27257), (1967, 14647)]