55477121

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 64900608

約数和(自身を除く): 9423487

約数列:

[1, 7, 61, 173, 427, 751, 1211, 5257, 10553, 45811, 73871, 129923, 320677, 909461, 7925303, 55477121]

約数ペア:

[(1, 55477121), (7, 7925303), (61, 909461), (173, 320677), (427, 129923), (751, 73871), (1211, 45811), (5257, 10553)]