213328219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3187}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 242798080

約数和(自身を除く): 29469861

約数列:

[1, 13, 19, 247, 271, 3187, 3523, 5149, 41431, 60553, 66937, 787189, 863677, 11227801, 16409863, 213328219]

約数ペア:

[(1, 213328219), (13, 16409863), (19, 11227801), (247, 863677), (271, 787189), (3187, 66937), (3523, 60553), (5149, 41431)]