28717633

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 4771007

約数列:

[1, 7, 101, 151, 269, 707, 1057, 1883, 15251, 27169, 40619, 106757, 190183, 284333, 4102519, 28717633]

約数ペア:

[(1, 28717633), (7, 4102519), (101, 284333), (151, 190183), (269, 106757), (707, 40619), (1057, 27169), (1883, 15251)]