7388381

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 10166016

約数和(自身を除く): 2777635

約数列:

[1, 7, 11, 13, 61, 77, 91, 121, 143, 427, 671, 793, 847, 1001, 1331, 1573, 4697, 5551, 7381, 8723, 9317, 11011, 17303, 51667, 61061, 81191, 95953, 121121, 568337, 671671, 1055483, 7388381]

約数ペア:

[(1, 7388381), (7, 1055483), (11, 671671), (13, 568337), (61, 121121), (77, 95953), (91, 81191), (121, 61061), (143, 51667), (427, 17303), (671, 11011), (793, 9317), (847, 8723), (1001, 7381), (1331, 5551), (1573, 4697)]