213439499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4663}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 263273472

約数和(自身を除く): 49833973

約数列:

[1, 7, 13, 91, 503, 3521, 4663, 6539, 32641, 45773, 60619, 424333, 2345489, 16418423, 30491357, 213439499]

約数ペア:

[(1, 213439499), (7, 30491357), (13, 16418423), (91, 2345489), (503, 424333), (3521, 60619), (4663, 45773), (6539, 32641)]