42820331

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 47155968

約数和(自身を除く): 4335637

約数列:

[1, 17, 31, 193, 421, 527, 3281, 5983, 7157, 13051, 81253, 101711, 221867, 1381301, 2518843, 42820331]

約数ペア:

[(1, 42820331), (17, 2518843), (31, 1381301), (193, 221867), (421, 101711), (527, 81253), (3281, 13051), (5983, 7157)]