219503089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 243162304

約数和(自身を除く): 23659215

約数列:

[1, 13, 43, 211, 559, 1861, 2743, 9073, 24193, 80023, 117949, 392671, 1040299, 5104723, 16884853, 219503089]

約数ペア:

[(1, 219503089), (13, 16884853), (43, 5104723), (211, 1040299), (559, 392671), (1861, 117949), (2743, 80023), (9073, 24193)]