8889888723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{56237}}^1$

素因数の和:56371

約数の個数: 32

約数和(自身を含む): 12957235200

約数和(自身を除く): 4067346477

約数列:

[1, 3, 23, 29, 69, 79, 87, 237, 667, 1817, 2001, 2291, 5451, 6873, 52693, 56237, 158079, 168711, 1293451, 1630873, 3880353, 4442723, 4892619, 13328169, 37510079, 102182629, 112530237, 128838967, 306547887, 386516901, 2963296241, 8889888723]

約数ペア:

[(1, 8889888723), (3, 2963296241), (23, 386516901), (29, 306547887), (69, 128838967), (79, 112530237), (87, 102182629), (237, 37510079), (667, 13328169), (1817, 4892619), (2001, 4442723), (2291, 3880353), (5451, 1630873), (6873, 1293451), (52693, 168711), (56237, 158079)]