48471717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 31200603

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 2963, 5453, 8889, 16359, 20741, 56297, 62223, 121483, 168891, 364449, 394079, 850381, 1182237, 2308177, 2551143, 6924531, 16157239, 48471717]

約数ペア:

[(1, 48471717), (3, 16157239), (7, 6924531), (19, 2551143), (21, 2308177), (41, 1182237), (57, 850381), (123, 394079), (133, 364449), (287, 168891), (399, 121483), (779, 62223), (861, 56297), (2337, 20741), (2963, 16359), (5453, 8889)]