642286333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{7919}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 734469120

約数和(自身を除く): 92182787

約数列:

[1, 13, 17, 221, 367, 4771, 6239, 7919, 81107, 102947, 134623, 1750099, 2906273, 37781549, 49406641, 642286333]

約数ペア:

[(1, 642286333), (13, 49406641), (17, 37781549), (221, 2906273), (367, 1750099), (4771, 134623), (6239, 102947), (7919, 81107)]