12385989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 10362555

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 293, 427, 549, 671, 693, 879, 1281, 2013, 2051, 2637, 3223, 3843, 4697, 6039, 6153, 9669, 14091, 17873, 18459, 22561, 29007, 42273, 53619, 67683, 125111, 160857, 196603, 203049, 375333, 589809, 1125999, 1376221, 1769427, 4128663, 12385989]

約数ペア:

[(1, 12385989), (3, 4128663), (7, 1769427), (9, 1376221), (11, 1125999), (21, 589809), (33, 375333), (61, 203049), (63, 196603), (77, 160857), (99, 125111), (183, 67683), (231, 53619), (293, 42273), (427, 29007), (549, 22561), (671, 18459), (693, 17873), (879, 14091), (1281, 9669), (2013, 6153), (2051, 6039), (2637, 4697), (3223, 3843)]