212145617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 227842560

約数和(自身を除く): 15696943

約数列:

[1, 31, 43, 61, 1333, 1891, 2609, 2623, 80879, 81313, 112187, 159149, 3477797, 4933619, 6843407, 212145617]

約数ペア:

[(1, 212145617), (31, 6843407), (43, 4933619), (61, 3477797), (1333, 159149), (1891, 112187), (2609, 81313), (2623, 80879)]