251732989

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6492

約数の個数: 12

約数和(自身を含む): 266501340

約数和(自身を除く): 14768351

約数列:

[1, 31, 41, 961, 1271, 6389, 39401, 198059, 261949, 6139829, 8120419, 251732989]

約数ペア:

[(1, 251732989), (31, 8120419), (41, 6139829), (961, 261949), (1271, 198059), (6389, 39401)]