47145791

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 62446464

約数和(自身を除く): 15300673

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3803, 12397, 26621, 41833, 87469, 186347, 292831, 612283, 962159, 2049817, 4285981, 6735113, 47145791]

約数ペア:

[(1, 47145791), (7, 6735113), (11, 4285981), (23, 2049817), (49, 962159), (77, 612283), (161, 292831), (253, 186347), (539, 87469), (1127, 41833), (1771, 26621), (3803, 12397)]