42163009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 51408000

約数和(自身を除く): 9244991

約数列:

[1, 7, 17, 119, 139, 973, 2363, 2549, 16541, 17843, 43333, 303331, 354311, 2480177, 6023287, 42163009]

約数ペア:

[(1, 42163009), (7, 6023287), (17, 2480177), (119, 354311), (139, 303331), (973, 43333), (2363, 17843), (2549, 16541)]