2158351489

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1\times {\mathrm{5743}}^1$

素因数の和:6816

約数の個数: 16

約数和(自身を含む): 2516147712

約数和(自身を除く): 357796223

約数列:

[1, 7, 53, 371, 1013, 5743, 7091, 40201, 53689, 304379, 375823, 2130653, 5817659, 40723613, 308335927, 2158351489]

約数ペア:

[(1, 2158351489), (7, 308335927), (53, 40723613), (371, 5817659), (1013, 2130653), (5743, 375823), (7091, 304379), (40201, 53689)]