47409747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{205237}}^1$

素因数の和:205258

約数の個数: 16

約数和(自身を含む): 78811392

約数和(自身を除く): 31401645

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 205237, 615711, 1436659, 2257607, 4309977, 6772821, 15803249, 47409747]

約数ペア:

[(1, 47409747), (3, 15803249), (7, 6772821), (11, 4309977), (21, 2257607), (33, 1436659), (77, 615711), (231, 205237)]