17090339

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 2940637

約数列:

[1, 7, 71, 137, 251, 497, 959, 1757, 9727, 17821, 34387, 68089, 124747, 240709, 2441477, 17090339]

約数ペア:

[(1, 17090339), (7, 2441477), (71, 240709), (137, 124747), (251, 68089), (497, 34387), (959, 17821), (1757, 9727)]