80901487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 93042000

約数和(自身を除く): 12140513

約数列:

[1, 17, 19, 41, 149, 323, 697, 779, 1681, 2533, 2831, 6109, 13243, 28577, 31939, 48127, 103853, 116071, 250469, 542963, 1973207, 4257973, 4758911, 80901487]

約数ペア:

[(1, 80901487), (17, 4758911), (19, 4257973), (41, 1973207), (149, 542963), (323, 250469), (697, 116071), (779, 103853), (1681, 48127), (2533, 31939), (2831, 28577), (6109, 13243)]