21000852399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1\times {\mathrm{92363}}^1$

素因数の和:96374

約数の個数: 16

約数和(自身を含む): 29482588800

約数和(自身を除く): 8481736401

約数列:

[1, 3, 19, 57, 3989, 11967, 75791, 92363, 227373, 277089, 1754897, 5264691, 368436007, 1105308021, 7000284133, 21000852399]

約数ペア:

[(1, 21000852399), (3, 7000284133), (19, 1105308021), (57, 368436007), (3989, 5264691), (11967, 1754897), (75791, 277089), (92363, 227373)]