79307431

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 102852720

約数和(自身を除く): 23545289

約数列:

[1, 7, 17, 29, 49, 67, 119, 203, 343, 469, 493, 833, 1139, 1421, 1943, 2401, 3283, 3451, 5831, 7973, 9947, 13601, 22981, 24157, 33031, 40817, 55811, 69629, 95207, 160867, 169099, 231217, 390677, 666449, 1183693, 1618519, 2734739, 4665143, 11329633, 79307431]

約数ペア:

[(1, 79307431), (7, 11329633), (17, 4665143), (29, 2734739), (49, 1618519), (67, 1183693), (119, 666449), (203, 390677), (343, 231217), (469, 169099), (493, 160867), (833, 95207), (1139, 69629), (1421, 55811), (1943, 40817), (2401, 33031), (3283, 24157), (3451, 22981), (5831, 13601), (7973, 9947)]