50220933

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18017

約数の個数: 24

約数和(自身を含む): 81997920

約数和(自身を除く): 31776987

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 17981, 53943, 125867, 341639, 377601, 881069, 1024917, 2391473, 2643207, 7174419, 16740311, 50220933]

約数ペア:

[(1, 50220933), (3, 16740311), (7, 7174419), (19, 2643207), (21, 2391473), (49, 1024917), (57, 881069), (133, 377601), (147, 341639), (399, 125867), (931, 53943), (2793, 17981)]