13146903

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 24141312

約数和(自身を除く): 10994409

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 311, 427, 549, 671, 693, 933, 1281, 2013, 2177, 2799, 3421, 3843, 4697, 6039, 6531, 10263, 14091, 18971, 19593, 23947, 30789, 42273, 56913, 71841, 132797, 170739, 208681, 215523, 398391, 626043, 1195173, 1460767, 1878129, 4382301, 13146903]

約数ペア:

[(1, 13146903), (3, 4382301), (7, 1878129), (9, 1460767), (11, 1195173), (21, 626043), (33, 398391), (61, 215523), (63, 208681), (77, 170739), (99, 132797), (183, 71841), (231, 56913), (311, 42273), (427, 30789), (549, 23947), (671, 19593), (693, 18971), (933, 14091), (1281, 10263), (2013, 6531), (2177, 6039), (2799, 4697), (3421, 3843)]