210996539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5441}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 240754080

約数和(自身を除く): 29757541

約数列:

[1, 13, 19, 157, 247, 2041, 2983, 5441, 38779, 70733, 103379, 854237, 1343927, 11105081, 16230503, 210996539]

約数ペア:

[(1, 210996539), (13, 16230503), (19, 11105081), (157, 1343927), (247, 854237), (2041, 103379), (2983, 70733), (5441, 38779)]