55138391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 16400809

約数列:

[1, 7, 11, 53, 59, 77, 229, 371, 413, 583, 649, 1603, 2519, 3127, 4081, 4543, 12137, 13511, 17633, 21889, 34397, 84959, 94577, 133507, 148621, 240779, 716083, 934549, 1040347, 5012581, 7876913, 55138391]

約数ペア:

[(1, 55138391), (7, 7876913), (11, 5012581), (53, 1040347), (59, 934549), (77, 716083), (229, 240779), (371, 148621), (413, 133507), (583, 94577), (649, 84959), (1603, 34397), (2519, 21889), (3127, 17633), (4081, 13511), (4543, 12137)]