47205033

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 67709952

約数和(自身を除く): 20504919

約数列:

[1, 3, 31, 53, 61, 93, 157, 159, 183, 471, 1643, 1891, 3233, 4867, 4929, 5673, 8321, 9577, 9699, 14601, 24963, 28731, 100223, 257951, 296887, 300669, 507581, 773853, 890661, 1522743, 15735011, 47205033]

約数ペア:

[(1, 47205033), (3, 15735011), (31, 1522743), (53, 890661), (61, 773853), (93, 507581), (157, 300669), (159, 296887), (183, 257951), (471, 100223), (1643, 28731), (1891, 24963), (3233, 14601), (4867, 9699), (4929, 9577), (5673, 8321)]