1968379105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5112673}}^1$

素因数の和:5112696

約数の個数: 16

約数和(自身を含む): 2944900224

約数和(自身を除く): 976521119

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5112673, 25563365, 35788711, 56239403, 178943555, 281197015, 393675821, 1968379105]

約数ペア:

[(1, 1968379105), (5, 393675821), (7, 281197015), (11, 178943555), (35, 56239403), (55, 35788711), (77, 25563365), (385, 5112673)]