47389797

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4451}}^1$

素因数の和:4490

約数の個数: 36

約数和(自身を含む): 84730464

約数和(自身を除く): 37340667

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 4451, 10647, 13353, 31157, 40059, 57863, 93471, 173589, 280413, 405041, 520767, 752219, 1215123, 2256657, 3645369, 5265533, 6769971, 15796599, 47389797]

約数ペア:

[(1, 47389797), (3, 15796599), (7, 6769971), (9, 5265533), (13, 3645369), (21, 2256657), (39, 1215123), (63, 752219), (91, 520767), (117, 405041), (169, 280413), (273, 173589), (507, 93471), (819, 57863), (1183, 40059), (1521, 31157), (3549, 13353), (4451, 10647)]