213718218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5088529}}^1$

素因数の和:5088541

約数の個数: 16

約数和(自身を含む): 488498880

約数和(自身を除く): 274780662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5088529, 10177058, 15265587, 30531174, 35619703, 71239406, 106859109, 213718218]

約数ペア:

[(1, 213718218), (2, 106859109), (3, 71239406), (6, 35619703), (7, 30531174), (14, 15265587), (21, 10177058), (42, 5088529)]