91231631617

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{2897}}^1\times {\mathrm{27943}}^1$

素因数の和:30877

約数の個数: 24

約数和(自身を含む): 110782982016

約数和(自身を除く): 19551350399

約数列:

[1, 7, 23, 49, 161, 1127, 2897, 20279, 27943, 66631, 141953, 195601, 466417, 642689, 1369207, 3264919, 4498823, 31491761, 80950871, 566656097, 1861870033, 3966592679, 13033090231, 91231631617]

約数ペア:

[(1, 91231631617), (7, 13033090231), (23, 3966592679), (49, 1861870033), (161, 566656097), (1127, 80950871), (2897, 31491761), (20279, 4498823), (27943, 3264919), (66631, 1369207), (141953, 642689), (195601, 466417)]