143873821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51001}}^1$

素因数の和:51052

約数の個数: 16

約数和(自身を含む): 182791168

約数和(自身を除く): 38917347

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 51001, 357007, 663013, 1581031, 4641091, 11067217, 20553403, 143873821]

約数ペア:

[(1, 143873821), (7, 20553403), (13, 11067217), (31, 4641091), (91, 1581031), (217, 663013), (403, 357007), (2821, 51001)]