74572421

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5179}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 99207360

約数和(自身を除く): 24634939

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 5179, 14399, 36253, 56969, 88043, 398783, 616301, 626659, 968473, 4386613, 6779311, 10653203, 74572421]

約数ペア:

[(1, 74572421), (7, 10653203), (11, 6779311), (17, 4386613), (77, 968473), (119, 626659), (121, 616301), (187, 398783), (847, 88043), (1309, 56969), (2057, 36253), (5179, 14399)]