51692641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 70172928

約数和(自身を除く): 18480287

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 457, 791, 1001, 1243, 1469, 3199, 5027, 5941, 8701, 10283, 16159, 35189, 41587, 51641, 65351, 113113, 361487, 457457, 568051, 671333, 3976357, 4699331, 7384663, 51692641]

約数ペア:

[(1, 51692641), (7, 7384663), (11, 4699331), (13, 3976357), (77, 671333), (91, 568051), (113, 457457), (143, 361487), (457, 113113), (791, 65351), (1001, 51641), (1243, 41587), (1469, 35189), (3199, 16159), (5027, 10283), (5941, 8701)]