50861217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 76893696

約数和(自身を除く): 26032479

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 491, 803, 1419, 1473, 2409, 3139, 5401, 9417, 16203, 21113, 34529, 35843, 63339, 103587, 107529, 232243, 394273, 696729, 1182819, 1541249, 4623747, 16953739, 50861217]

約数ペア:

[(1, 50861217), (3, 16953739), (11, 4623747), (33, 1541249), (43, 1182819), (73, 696729), (129, 394273), (219, 232243), (473, 107529), (491, 103587), (803, 63339), (1419, 35843), (1473, 34529), (2409, 21113), (3139, 16203), (5401, 9417)]