134721601

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 157707648

約数和(自身を除く): 22986047

約数列:

[1, 7, 53, 211, 371, 1477, 1721, 11183, 12047, 78281, 91213, 363131, 638491, 2541917, 19245943, 134721601]

約数ペア:

[(1, 134721601), (7, 19245943), (53, 2541917), (211, 638491), (371, 363131), (1477, 91213), (1721, 78281), (11183, 12047)]