580402671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{216649}}^1$

素因数の和:216718

約数の個数: 16

約数和(自身を含む): 831936000

約数和(自身を除く): 251533329

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 216649, 649947, 4116331, 10182503, 12348993, 30547509, 193467557, 580402671]

約数ペア:

[(1, 580402671), (3, 193467557), (19, 30547509), (47, 12348993), (57, 10182503), (141, 4116331), (893, 649947), (2679, 216649)]