620961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 933888

約数和(自身を除く): 312927

約数列:

[1, 3, 11, 31, 33, 93, 341, 607, 1023, 1821, 6677, 18817, 20031, 56451, 206987, 620961]

約数ペア:

[(1, 620961), (3, 206987), (11, 56451), (31, 20031), (33, 18817), (93, 6677), (341, 1821), (607, 1023)]