974865143

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1031}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 1185891840

約数和(自身を除く): 211026697

約数列:

[1, 7, 23, 49, 161, 839, 1031, 1127, 5873, 7217, 19297, 23713, 41111, 50519, 135079, 165991, 865009, 945553, 1161937, 6055063, 19895207, 42385441, 139266449, 974865143]

約数ペア:

[(1, 974865143), (7, 139266449), (23, 42385441), (49, 19895207), (161, 6055063), (839, 1161937), (1031, 945553), (1127, 865009), (5873, 165991), (7217, 135079), (19297, 50519), (23713, 41111)]