217862203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1549}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 243040000

約数和(自身を除く): 25177797

約数列:

[1, 13, 31, 349, 403, 1549, 4537, 10819, 20137, 48019, 140647, 540601, 624247, 7027813, 16758631, 217862203]

約数ペア:

[(1, 217862203), (13, 16758631), (31, 7027813), (349, 624247), (403, 540601), (1549, 140647), (4537, 48019), (10819, 20137)]