17050921

素因数分解:

${\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:923

約数の個数: 8

約数和(自身を含む): 17303688

約数和(自身を除く): 252767

約数列:

[1, 101, 401, 421, 40501, 42521, 168821, 17050921]

約数ペア:

[(1, 17050921), (101, 168821), (401, 42521), (421, 40501)]