13345459281

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{315697}}^1$

素因数の和:315782

約数の個数: 48

約数和(自身を含む): 24427448448

約数和(自身を除く): 11081989167

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 1281, 2013, 3843, 4697, 6039, 14091, 42273, 315697, 947091, 2209879, 2841273, 3472667, 6629637, 10418001, 19257517, 19888911, 24308669, 31254003, 57772551, 72926007, 134802619, 173317653, 211832687, 218778021, 404407857, 635498061, 1213223571, 1482828809, 1906494183, 4448486427, 13345459281]

約数ペア:

[(1, 13345459281), (3, 4448486427), (7, 1906494183), (9, 1482828809), (11, 1213223571), (21, 635498061), (33, 404407857), (61, 218778021), (63, 211832687), (77, 173317653), (99, 134802619), (183, 72926007), (231, 57772551), (427, 31254003), (549, 24308669), (671, 19888911), (693, 19257517), (1281, 10418001), (2013, 6629637), (3843, 3472667), (4697, 2841273), (6039, 2209879), (14091, 947091), (42273, 315697)]