9815156729

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1\times {\mathrm{3169}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 11795443200

約数和(自身を除く): 1980286471

約数列:

[1, 7, 31, 49, 217, 1519, 2039, 3169, 14273, 22183, 63209, 98239, 99911, 155281, 442463, 687673, 3097241, 4813711, 6461591, 45231137, 200309321, 316617959, 1402165247, 9815156729]

約数ペア:

[(1, 9815156729), (7, 1402165247), (31, 316617959), (49, 200309321), (217, 45231137), (1519, 6461591), (2039, 4813711), (3169, 3097241), (14273, 687673), (22183, 442463), (63209, 155281), (98239, 99911)]