858807573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 1254984192

約数和(自身を除く): 396176619

約数列:

[1, 3, 13, 39, 107, 131, 321, 393, 1391, 1571, 1703, 4173, 4713, 5109, 14017, 20423, 42051, 61269, 168097, 182221, 205801, 504291, 546663, 617403, 2185261, 2675413, 6555783, 8026239, 22020707, 66062121, 286269191, 858807573]

約数ペア:

[(1, 858807573), (3, 286269191), (13, 66062121), (39, 22020707), (107, 8026239), (131, 6555783), (321, 2675413), (393, 2185261), (1391, 617403), (1571, 546663), (1703, 504291), (4173, 205801), (4713, 182221), (5109, 168097), (14017, 61269), (20423, 42051)]