561639091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 618419200

約数和(自身を除く): 56780109

約数列:

[1, 13, 67, 139, 871, 1807, 4639, 9313, 60307, 121069, 310813, 644821, 4040569, 8382673, 43203007, 561639091]

約数ペア:

[(1, 561639091), (13, 43203007), (67, 8382673), (139, 4040569), (871, 644821), (1807, 310813), (4639, 121069), (9313, 60307)]