149768941

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 180182016

約数和(自身を除く): 30413075

約数列:

[1, 7, 41, 49, 127, 287, 587, 889, 2009, 4109, 5207, 6223, 24067, 28763, 36449, 74549, 168469, 255143, 521843, 1179283, 3056509, 3652901, 21395563, 149768941]

約数ペア:

[(1, 149768941), (7, 21395563), (41, 3652901), (49, 3056509), (127, 1179283), (287, 521843), (587, 255143), (889, 168469), (2009, 74549), (4109, 36449), (5207, 28763), (6223, 24067)]