7839741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 13216992

約数和(自身を除く): 5377251

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 169, 273, 329, 507, 611, 987, 1183, 1833, 2209, 3549, 4277, 6627, 7943, 12831, 15463, 23829, 28717, 46389, 55601, 86151, 166803, 201019, 373321, 603057, 1119963, 2613247, 7839741]

約数ペア:

[(1, 7839741), (3, 2613247), (7, 1119963), (13, 603057), (21, 373321), (39, 201019), (47, 166803), (91, 86151), (141, 55601), (169, 46389), (273, 28717), (329, 23829), (507, 15463), (611, 12831), (987, 7943), (1183, 6627), (1833, 4277), (2209, 3549)]