13308068673

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{19991}}^1$

素因数の和:20262

約数の個数: 48

約数和(自身を含む): 21519388800

約数和(自身を除く): 8211320127

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 229, 323, 687, 969, 2061, 2907, 3893, 4351, 11679, 13053, 19991, 35037, 39159, 59973, 73967, 179919, 221901, 339847, 379829, 665703, 1019541, 1139487, 3058623, 3418461, 4577939, 6457093, 13733817, 19371279, 41201451, 58113837, 77824963, 86980841, 233474889, 260942523, 700424667, 782827569, 1478674297, 4436022891, 13308068673]

約数ペア:

[(1, 13308068673), (3, 4436022891), (9, 1478674297), (17, 782827569), (19, 700424667), (51, 260942523), (57, 233474889), (153, 86980841), (171, 77824963), (229, 58113837), (323, 41201451), (687, 19371279), (969, 13733817), (2061, 6457093), (2907, 4577939), (3893, 3418461), (4351, 3058623), (11679, 1139487), (13053, 1019541), (19991, 665703), (35037, 379829), (39159, 339847), (59973, 221901), (73967, 179919)]