47648271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 73138176

約数和(自身を除く): 25489905

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 991, 1023, 1457, 1551, 2973, 4371, 10901, 16027, 30721, 32703, 46577, 48081, 92163, 139731, 337931, 512347, 1013793, 1443887, 1537041, 4331661, 15882757, 47648271]

約数ペア:

[(1, 47648271), (3, 15882757), (11, 4331661), (31, 1537041), (33, 1443887), (47, 1013793), (93, 512347), (141, 337931), (341, 139731), (517, 92163), (991, 48081), (1023, 46577), (1457, 32703), (1551, 30721), (2973, 16027), (4371, 10901)]