312534719

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 362894400

約数和(自身を除く): 50359681

約数列:

[1, 7, 109, 157, 763, 1099, 2609, 17113, 18263, 119791, 284381, 409613, 1990667, 2867291, 44647817, 312534719]

約数ペア:

[(1, 312534719), (7, 44647817), (109, 2867291), (157, 1990667), (763, 409613), (1099, 284381), (2609, 119791), (17113, 18263)]