28565173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 35562240

約数和(自身を除く): 6997067

約数列:

[1, 7, 13, 89, 91, 623, 1157, 3527, 8099, 24689, 45851, 313903, 320957, 2197321, 4080739, 28565173]

約数ペア:

[(1, 28565173), (7, 4080739), (13, 2197321), (89, 320957), (91, 313903), (623, 45851), (1157, 24689), (3527, 8099)]