81811933

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 96332544

約数和(自身を除く): 14520611

約数列:

[1, 7, 41, 197, 287, 1379, 1447, 8077, 10129, 56539, 59327, 285059, 415289, 1995413, 11687419, 81811933]

約数ペア:

[(1, 81811933), (7, 11687419), (41, 1995413), (197, 415289), (287, 285059), (1379, 59327), (1447, 56539), (8077, 10129)]