24780119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 30632448

約数和(自身を除く): 5852329

約数列:

[1, 7, 13, 91, 307, 887, 2149, 3991, 6209, 11531, 27937, 80717, 272309, 1906163, 3540017, 24780119]

約数ペア:

[(1, 24780119), (7, 3540017), (13, 1906163), (91, 272309), (307, 80717), (887, 27937), (2149, 11531), (3991, 6209)]