496551237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 824923008

約数和(自身を除く): 328371771

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 181, 273, 507, 543, 773, 1183, 1267, 2319, 2353, 3549, 3801, 5411, 7059, 10049, 16233, 16471, 30147, 30589, 49413, 70343, 91767, 130637, 139913, 211029, 214123, 391911, 419739, 642369, 914459, 979391, 1818869, 2743377, 2938173, 5456607, 12732083, 23645297, 38196249, 70935891, 165517079, 496551237]

約数ペア:

[(1, 496551237), (3, 165517079), (7, 70935891), (13, 38196249), (21, 23645297), (39, 12732083), (91, 5456607), (169, 2938173), (181, 2743377), (273, 1818869), (507, 979391), (543, 914459), (773, 642369), (1183, 419739), (1267, 391911), (2319, 214123), (2353, 211029), (3549, 139913), (3801, 130637), (5411, 91767), (7059, 70343), (10049, 49413), (16233, 30589), (16471, 30147)]