78984249

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19751}}^1$

素因数の和:19828

約数の個数: 16

約数和(自身を含む): 111243264

約数和(自身を除く): 32259015

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 19751, 59253, 612281, 849293, 1836843, 2547879, 26328083, 78984249]

約数ペア:

[(1, 78984249), (3, 26328083), (31, 2547879), (43, 1836843), (93, 849293), (129, 612281), (1333, 59253), (3999, 19751)]