13309400079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{19993}}^1$

素因数の和:20264

約数の個数: 48

約数和(自身を含む): 21521541600

約数和(自身を除く): 8212141521

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 229, 323, 687, 969, 2061, 2907, 3893, 4351, 11679, 13053, 19993, 35037, 39159, 59979, 73967, 179937, 221901, 339881, 379867, 665703, 1019643, 1139601, 3058929, 3418803, 4578397, 6457739, 13735191, 19373217, 41205573, 58119651, 77832749, 86989543, 233498247, 260968629, 700494741, 782905887, 1478822231, 4436466693, 13309400079]

約数ペア:

[(1, 13309400079), (3, 4436466693), (9, 1478822231), (17, 782905887), (19, 700494741), (51, 260968629), (57, 233498247), (153, 86989543), (171, 77832749), (229, 58119651), (323, 41205573), (687, 19373217), (969, 13735191), (2061, 6457739), (2907, 4578397), (3893, 3418803), (4351, 3058929), (11679, 1139601), (13053, 1019643), (19993, 665703), (35037, 379867), (39159, 339881), (59979, 221901), (73967, 179937)]