85147419

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 133649920

約数和(自身を除く): 48502501

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 511, 829, 1407, 1533, 2487, 4891, 5803, 14673, 17409, 34237, 55543, 60517, 102711, 166629, 181551, 388801, 423619, 1166403, 1270857, 4054639, 12163917, 28382473, 85147419]

約数ペア:

[(1, 85147419), (3, 28382473), (7, 12163917), (21, 4054639), (67, 1270857), (73, 1166403), (201, 423619), (219, 388801), (469, 181551), (511, 166629), (829, 102711), (1407, 60517), (1533, 55543), (2487, 34237), (4891, 17409), (5803, 14673)]