21000635539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{161237}}^1$

素因数の和:161526

約数の個数: 16

約数和(自身を含む): 23241490272

約数和(自身を除く): 2240854733

約数列:

[1, 13, 43, 233, 559, 3029, 10019, 130247, 161237, 2096081, 6933191, 37568221, 90131483, 488386873, 1615433503, 21000635539]

約数ペア:

[(1, 21000635539), (13, 1615433503), (43, 488386873), (233, 90131483), (559, 37568221), (3029, 6933191), (10019, 2096081), (130247, 161237)]