51465603

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2473}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 78534656

約数和(自身を除く): 27069053

約数列:

[1, 3, 7, 21, 991, 2473, 2973, 6937, 7419, 17311, 20811, 51933, 2450743, 7352229, 17155201, 51465603]

約数ペア:

[(1, 51465603), (3, 17155201), (7, 7352229), (21, 2450743), (991, 51933), (2473, 20811), (2973, 17311), (6937, 7419)]