1520489733

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{120473}}^1$

素因数の和:121084

約数の個数: 16

約数和(自身を含む): 2320811136

約数和(自身を除く): 800321403

約数列:

[1, 3, 7, 21, 601, 1803, 4207, 12621, 120473, 361419, 843311, 2529933, 72404273, 217212819, 506829911, 1520489733]

約数ペア:

[(1, 1520489733), (3, 506829911), (7, 217212819), (21, 72404273), (601, 2529933), (1803, 843311), (4207, 361419), (12621, 120473)]