56805213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 80744832

約数和(自身を除く): 23939619

約数列:

[1, 3, 41, 61, 67, 113, 123, 183, 201, 339, 2501, 2747, 4087, 4633, 6893, 7503, 7571, 8241, 12261, 13899, 20679, 22713, 167567, 282613, 310411, 461831, 502701, 847839, 931233, 1385493, 18935071, 56805213]

約数ペア:

[(1, 56805213), (3, 18935071), (41, 1385493), (61, 931233), (67, 847839), (113, 502701), (123, 461831), (183, 310411), (201, 282613), (339, 167567), (2501, 22713), (2747, 20679), (4087, 13899), (4633, 12261), (6893, 8241), (7503, 7571)]