201628511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{1229}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 240883200

約数和(自身を除く): 39254689

約数列:

[1, 7, 23, 161, 1019, 1229, 7133, 8603, 23437, 28267, 164059, 197869, 1252351, 8766457, 28804073, 201628511]

約数ペア:

[(1, 201628511), (7, 28804073), (23, 8766457), (161, 1252351), (1019, 197869), (1229, 164059), (7133, 28267), (8603, 23437)]