86423393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 23477407

約数列:

[1, 7, 17, 29, 79, 119, 203, 317, 493, 553, 1343, 2219, 2291, 3451, 5389, 9193, 9401, 16037, 25043, 37723, 38947, 64351, 156281, 175301, 272629, 425731, 726247, 1093967, 2980117, 5083729, 12346199, 86423393]

約数ペア:

[(1, 86423393), (7, 12346199), (17, 5083729), (29, 2980117), (79, 1093967), (119, 726247), (203, 425731), (317, 272629), (493, 175301), (553, 156281), (1343, 64351), (2219, 38947), (2291, 37723), (3451, 25043), (5389, 16037), (9193, 9401)]