400702931

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 422400000

約数和(自身を除く): 21697069

約数列:

[1, 31, 79, 131, 1249, 2449, 4061, 10349, 38719, 98671, 163619, 320819, 3058801, 5072189, 12925901, 400702931]

約数ペア:

[(1, 400702931), (31, 12925901), (79, 5072189), (131, 3058801), (1249, 320819), (2449, 163619), (4061, 98671), (10349, 38719)]