57400707

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 96309584

約数和(自身を除く): 38908877

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 613, 637, 1029, 1839, 1911, 2401, 4291, 4459, 7203, 7969, 12873, 13377, 23907, 30037, 31213, 55783, 90111, 93639, 167349, 210259, 390481, 630777, 1171443, 1471813, 2733367, 4415439, 8200101, 19133569, 57400707]

約数ペア:

[(1, 57400707), (3, 19133569), (7, 8200101), (13, 4415439), (21, 2733367), (39, 1471813), (49, 1171443), (91, 630777), (147, 390481), (273, 210259), (343, 167349), (613, 93639), (637, 90111), (1029, 55783), (1839, 31213), (1911, 30037), (2401, 23907), (4291, 13377), (4459, 12873), (7203, 7969)]