13231449

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 24296064

約数和(自身を除く): 11064615

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 313, 427, 549, 671, 693, 939, 1281, 2013, 2191, 2817, 3443, 3843, 4697, 6039, 6573, 10329, 14091, 19093, 19719, 24101, 30987, 42273, 57279, 72303, 133651, 171837, 210023, 216909, 400953, 630069, 1202859, 1470161, 1890207, 4410483, 13231449]

約数ペア:

[(1, 13231449), (3, 4410483), (7, 1890207), (9, 1470161), (11, 1202859), (21, 630069), (33, 400953), (61, 216909), (63, 210023), (77, 171837), (99, 133651), (183, 72303), (231, 57279), (313, 42273), (427, 30987), (549, 24101), (671, 19719), (693, 19093), (939, 14091), (1281, 10329), (2013, 6573), (2191, 6039), (2817, 4697), (3443, 3843)]