3722159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 4523520

約数和(自身を除く): 801361

約数列:

[1, 7, 23, 61, 161, 379, 427, 1403, 2653, 8717, 9821, 23119, 61019, 161833, 531737, 3722159]

約数ペア:

[(1, 3722159), (7, 531737), (23, 161833), (61, 61019), (161, 23119), (379, 9821), (427, 8717), (1403, 2653)]