168755041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 216301568

約数和(自身を除く): 47546527

約数列:

[1, 7, 13, 31, 91, 163, 217, 367, 403, 1141, 2119, 2569, 2821, 4771, 5053, 11377, 14833, 33397, 35371, 59821, 65689, 79639, 147901, 418747, 459823, 777673, 1035307, 1854451, 5443711, 12981157, 24107863, 168755041]

約数ペア:

[(1, 168755041), (7, 24107863), (13, 12981157), (31, 5443711), (91, 1854451), (163, 1035307), (217, 777673), (367, 459823), (403, 418747), (1141, 147901), (2119, 79639), (2569, 65689), (2821, 59821), (4771, 35371), (5053, 33397), (11377, 14833)]