488153913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 741275136

約数和(自身を除く): 253121223

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 223, 481, 533, 669, 1369, 1443, 1517, 1599, 2899, 4107, 4551, 8251, 8697, 9143, 17797, 19721, 24753, 27429, 53391, 56129, 59163, 107263, 118859, 168387, 305287, 321789, 338291, 356577, 729677, 915861, 1014873, 2189031, 3968731, 4397783, 11906193, 12516767, 13193349, 37550301, 162717971, 488153913]

約数ペア:

[(1, 488153913), (3, 162717971), (13, 37550301), (37, 13193349), (39, 12516767), (41, 11906193), (111, 4397783), (123, 3968731), (223, 2189031), (481, 1014873), (533, 915861), (669, 729677), (1369, 356577), (1443, 338291), (1517, 321789), (1599, 305287), (2899, 168387), (4107, 118859), (4551, 107263), (8251, 59163), (8697, 56129), (9143, 53391), (17797, 27429), (19721, 24753)]