136686431

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 163257120

約数和(自身を除く): 26570689

約数列:

[1, 7, 49, 71, 101, 389, 497, 707, 2723, 3479, 4949, 7171, 19061, 27619, 39289, 50197, 193333, 275023, 351379, 1353331, 1925161, 2789519, 19526633, 136686431]

約数ペア:

[(1, 136686431), (7, 19526633), (49, 2789519), (71, 1925161), (101, 1353331), (389, 351379), (497, 275023), (707, 193333), (2723, 50197), (3479, 39289), (4949, 27619), (7171, 19061)]