4009397

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 4758912

約数和(自身を除く): 749515

約数列:

[1, 7, 53, 101, 107, 371, 707, 749, 5353, 5671, 10807, 37471, 39697, 75649, 572771, 4009397]

約数ペア:

[(1, 4009397), (7, 572771), (53, 75649), (101, 39697), (107, 37471), (371, 10807), (707, 5671), (749, 5353)]