542114587

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5576

約数の個数: 20

約数和(自身を含む): 647972136

約数和(自身を除く): 105857549

約数列:

[1, 7, 41, 49, 287, 343, 2009, 2401, 5507, 14063, 38549, 98441, 225787, 269843, 1580509, 1888901, 11063563, 13222307, 77444941, 542114587]

約数ペア:

[(1, 542114587), (7, 77444941), (41, 13222307), (49, 11063563), (287, 1888901), (343, 1580509), (2009, 269843), (2401, 225787), (5507, 98441), (14063, 38549)]