7553427

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 12134400

約数和(自身を除く): 4580973

約数列:

[1, 3, 7, 21, 29, 79, 87, 157, 203, 237, 471, 553, 609, 1099, 1659, 2291, 3297, 4553, 6873, 12403, 13659, 16037, 31871, 37209, 48111, 86821, 95613, 260463, 359687, 1079061, 2517809, 7553427]

約数ペア:

[(1, 7553427), (3, 2517809), (7, 1079061), (21, 359687), (29, 260463), (79, 95613), (87, 86821), (157, 48111), (203, 37209), (237, 31871), (471, 16037), (553, 13659), (609, 12403), (1099, 6873), (1659, 4553), (2291, 3297)]