86851793

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 25122607

約数列:

[1, 7, 17, 19, 107, 119, 133, 323, 359, 749, 1819, 2033, 2261, 2513, 6103, 6821, 12733, 14231, 34561, 38413, 42721, 47747, 115957, 241927, 268891, 653021, 729847, 811699, 4571147, 5108929, 12407399, 86851793]

約数ペア:

[(1, 86851793), (7, 12407399), (17, 5108929), (19, 4571147), (107, 811699), (119, 729847), (133, 653021), (323, 268891), (359, 241927), (749, 115957), (1819, 47747), (2033, 42721), (2261, 38413), (2513, 34561), (6103, 14231), (6821, 12733)]