27872467

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 32481792

約数和(自身を除く): 4609325

約数列:

[1, 7, 113, 167, 211, 791, 1169, 1477, 18871, 23843, 35237, 132097, 166901, 246659, 3981781, 27872467]

約数ペア:

[(1, 27872467), (7, 3981781), (113, 246659), (167, 166901), (211, 132097), (791, 35237), (1169, 23843), (1477, 18871)]