27050513

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 31680384

約数和(自身を除く): 4629871

約数列:

[1, 7, 67, 137, 421, 469, 959, 2947, 9179, 28207, 57677, 64253, 197449, 403739, 3864359, 27050513]

約数ペア:

[(1, 27050513), (7, 3864359), (67, 403739), (137, 197449), (421, 64253), (469, 57677), (959, 28207), (2947, 9179)]