2860487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3463680

約数和(自身を除く): 603193

約数列:

[1, 7, 23, 109, 161, 163, 763, 1141, 2507, 3749, 17549, 17767, 26243, 124369, 408641, 2860487]

約数ペア:

[(1, 2860487), (7, 408641), (23, 124369), (109, 26243), (161, 17767), (163, 17549), (763, 3749), (1141, 2507)]