7863438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 17258112

約数和(自身を除く): 9394674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 421, 566, 842, 849, 1263, 1698, 2526, 3113, 4631, 6226, 9262, 9339, 13893, 18678, 27786, 119143, 238286, 357429, 714858, 1310573, 2621146, 3931719, 7863438]

約数ペア:

[(1, 7863438), (2, 3931719), (3, 2621146), (6, 1310573), (11, 714858), (22, 357429), (33, 238286), (66, 119143), (283, 27786), (421, 18678), (566, 13893), (842, 9339), (849, 9262), (1263, 6226), (1698, 4631), (2526, 3113)]