15138881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 16439808

約数和(自身を除く): 1300927

約数列:

[1, 31, 41, 43, 277, 1271, 1333, 1763, 8587, 11357, 11911, 54653, 352067, 369241, 488351, 15138881]

約数ペア:

[(1, 15138881), (31, 488351), (41, 369241), (43, 352067), (277, 54653), (1271, 11911), (1333, 11357), (1763, 8587)]