858110407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 1087017984

約数和(自身を除く): 228907577

約数列:

[1, 7, 11, 77, 103, 257, 421, 721, 1133, 1799, 2827, 2947, 4631, 7931, 19789, 26471, 32417, 43363, 108197, 185297, 291181, 303541, 476993, 757379, 1190167, 2038267, 3338951, 8331169, 11144291, 78010037, 122587201, 858110407]

約数ペア:

[(1, 858110407), (7, 122587201), (11, 78010037), (77, 11144291), (103, 8331169), (257, 3338951), (421, 2038267), (721, 1190167), (1133, 757379), (1799, 476993), (2827, 303541), (2947, 291181), (4631, 185297), (7931, 108197), (19789, 43363), (26471, 32417)]