50040221

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 63923904

約数和(自身を除く): 13883683

約数列:

[1, 7, 11, 49, 77, 263, 353, 539, 1841, 2471, 2893, 3883, 12887, 17297, 20251, 27181, 92839, 141757, 190267, 649873, 1021229, 4549111, 7148603, 50040221]

約数ペア:

[(1, 50040221), (7, 7148603), (11, 4549111), (49, 1021229), (77, 649873), (263, 190267), (353, 141757), (539, 92839), (1841, 27181), (2471, 20251), (2893, 17297), (3883, 12887)]