61221567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12451}}^1$

素因数の和:12614

約数の個数: 16

約数和(自身を含む): 89654400

約数和(自身を除く): 28432833

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 12451, 37353, 136961, 410883, 1855199, 5565597, 20407189, 61221567]

約数ペア:

[(1, 61221567), (3, 20407189), (11, 5565597), (33, 1855199), (149, 410883), (447, 136961), (1639, 37353), (4917, 12451)]