4518591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 7766016

約数和(自身を除く): 3247425

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 631, 651, 1023, 1893, 2387, 4417, 6941, 7161, 13251, 19561, 20823, 48587, 58683, 136927, 145761, 215171, 410781, 645513, 1506197, 4518591]

約数ペア:

[(1, 4518591), (3, 1506197), (7, 645513), (11, 410781), (21, 215171), (31, 145761), (33, 136927), (77, 58683), (93, 48587), (217, 20823), (231, 19561), (341, 13251), (631, 7161), (651, 6941), (1023, 4417), (1893, 2387)]