219022843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5381}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 245935872

約数和(自身を除く): 26913029

約数列:

[1, 13, 31, 101, 403, 1313, 3131, 5381, 40703, 69953, 166811, 543481, 2168543, 7065253, 16847911, 219022843]

約数ペア:

[(1, 219022843), (13, 16847911), (31, 7065253), (101, 2168543), (403, 543481), (1313, 166811), (3131, 69953), (5381, 40703)]