131346111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 62189889

約数列:

[1, 3, 13, 39, 79, 89, 237, 267, 479, 1027, 1157, 1437, 3081, 3471, 6227, 7031, 18681, 21093, 37841, 42631, 91403, 113523, 127893, 274209, 491933, 554203, 1475799, 1662609, 3367849, 10103547, 43782037, 131346111]

約数ペア:

[(1, 131346111), (3, 43782037), (13, 10103547), (39, 3367849), (79, 1662609), (89, 1475799), (237, 554203), (267, 491933), (479, 274209), (1027, 127893), (1157, 113523), (1437, 91403), (3081, 42631), (3471, 37841), (6227, 21093), (7031, 18681)]