53342457

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18541}}^1$

素因数の和:18688

約数の個数: 16

約数和(自身を含む): 81881472

約数和(自身を除く): 28539015

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 18541, 55623, 129787, 389361, 2540117, 7620351, 17780819, 53342457]

約数ペア:

[(1, 53342457), (3, 17780819), (7, 7620351), (21, 2540117), (137, 389361), (411, 129787), (959, 55623), (2877, 18541)]