47730221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26951}}^1$

素因数の和:26992

約数の個数: 16

約数和(自身を含む): 62097408

約数和(自身を除く): 14367187

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 26951, 188657, 296461, 619873, 2075227, 4339111, 6818603, 47730221]

約数ペア:

[(1, 47730221), (7, 6818603), (11, 4339111), (23, 2075227), (77, 619873), (161, 296461), (253, 188657), (1771, 26951)]