129341641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 158699520

約数和(自身を除く): 29357879

約数列:

[1, 11, 13, 31, 143, 163, 179, 341, 403, 1793, 1969, 2119, 2327, 4433, 5053, 5549, 23309, 25597, 29177, 55583, 61039, 65689, 72137, 320947, 379301, 722579, 793507, 904487, 4172311, 9949357, 11758331, 129341641]

約数ペア:

[(1, 129341641), (11, 11758331), (13, 9949357), (31, 4172311), (143, 904487), (163, 793507), (179, 722579), (341, 379301), (403, 320947), (1793, 72137), (1969, 65689), (2119, 61039), (2327, 55583), (4433, 29177), (5053, 25597), (5549, 23309)]