4979247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 8713728

約数和(自身を除く): 3734481

約数列:

[1, 3, 7, 13, 21, 23, 39, 61, 69, 91, 161, 169, 183, 273, 299, 427, 483, 507, 793, 897, 1183, 1281, 1403, 2093, 2379, 3549, 3887, 4209, 5551, 6279, 9821, 10309, 11661, 16653, 18239, 27209, 29463, 30927, 54717, 72163, 81627, 127673, 216489, 237107, 383019, 711321, 1659749, 4979247]

約数ペア:

[(1, 4979247), (3, 1659749), (7, 711321), (13, 383019), (21, 237107), (23, 216489), (39, 127673), (61, 81627), (69, 72163), (91, 54717), (161, 30927), (169, 29463), (183, 27209), (273, 18239), (299, 16653), (427, 11661), (483, 10309), (507, 9821), (793, 6279), (897, 5551), (1183, 4209), (1281, 3887), (1403, 3549), (2093, 2379)]