15139741

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 16632000

約数和(自身を除く): 1492259

約数列:

[1, 17, 43, 139, 149, 731, 2363, 2533, 5977, 6407, 20711, 101609, 108919, 352087, 890573, 15139741]

約数ペア:

[(1, 15139741), (17, 890573), (43, 352087), (139, 108919), (149, 101609), (731, 20711), (2363, 6407), (2533, 5977)]