86749649

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{93179}}^1$

素因数の和:93212

約数の個数: 12

約数和(自身を含む): 106225200

約数和(自身を除く): 19475551

約数列:

[1, 7, 19, 49, 133, 931, 93179, 652253, 1770401, 4565771, 12392807, 86749649]

約数ペア:

[(1, 86749649), (7, 12392807), (19, 4565771), (49, 1770401), (133, 652253), (931, 93179)]