201318721877

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4721}}^1\times {\mathrm{4831}}^1$

素因数の和:9669

約数の個数: 32

約数和(自身を含む): 250436143104

約数和(自身を除く): 49117421227

約数列:

[1, 7, 13, 91, 97, 679, 1261, 4721, 4831, 8827, 33047, 33817, 61373, 62803, 429611, 439621, 457937, 468607, 3205559, 3280249, 5953181, 6091891, 22807151, 41672267, 42643237, 159650057, 296492963, 2075450741, 2212293647, 15486055529, 28759817411, 201318721877]

約数ペア:

[(1, 201318721877), (7, 28759817411), (13, 15486055529), (91, 2212293647), (97, 2075450741), (679, 296492963), (1261, 159650057), (4721, 42643237), (4831, 41672267), (8827, 22807151), (33047, 6091891), (33817, 5953181), (61373, 3280249), (62803, 3205559), (429611, 468607), (439621, 457937)]