79811787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 44293173

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1259, 1921, 3729, 3777, 5763, 13849, 21131, 21403, 41547, 63393, 64209, 142267, 235433, 426801, 706299, 1564937, 2418539, 4694811, 7255617, 26603929, 79811787]

約数ペア:

[(1, 79811787), (3, 26603929), (11, 7255617), (17, 4694811), (33, 2418539), (51, 1564937), (113, 706299), (187, 426801), (339, 235433), (561, 142267), (1243, 64209), (1259, 63393), (1921, 41547), (3729, 21403), (3777, 21131), (5763, 13849)]