43130913

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 68014080

約数和(自身を除く): 24883167

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 329, 491, 623, 987, 1473, 1869, 3437, 4183, 10311, 12549, 23077, 29281, 43699, 69231, 87843, 131097, 161539, 305893, 484617, 917679, 2053853, 6161559, 14376971, 43130913]

約数ペア:

[(1, 43130913), (3, 14376971), (7, 6161559), (21, 2053853), (47, 917679), (89, 484617), (141, 305893), (267, 161539), (329, 131097), (491, 87843), (623, 69231), (987, 43699), (1473, 29281), (1869, 23077), (3437, 12549), (4183, 10311)]