55931497921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 64949247360

約数和(自身を除く): 9017749439

約数列:

[1, 13, 17, 151, 169, 221, 229, 563, 1963, 2567, 2873, 2977, 3893, 7319, 9571, 25519, 33371, 34579, 38701, 50609, 85013, 95147, 124423, 128927, 433823, 449527, 587843, 657917, 1105169, 1445221, 1617499, 1676051, 2191759, 5843851, 7641959, 14367197, 18787873, 19467977, 21788663, 28492867, 99345467, 244242349, 253083701, 330955609, 370407271, 3290088113, 4302422917, 55931497921]

約数ペア:

[(1, 55931497921), (13, 4302422917), (17, 3290088113), (151, 370407271), (169, 330955609), (221, 253083701), (229, 244242349), (563, 99345467), (1963, 28492867), (2567, 21788663), (2873, 19467977), (2977, 18787873), (3893, 14367197), (7319, 7641959), (9571, 5843851), (25519, 2191759), (33371, 1676051), (34579, 1617499), (38701, 1445221), (50609, 1105169), (85013, 657917), (95147, 587843), (124423, 449527), (128927, 433823)]