13370217

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4273}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 20515200

約数和(自身を除く): 7144983

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4273, 12819, 29911, 89733, 636677, 1910031, 4456739, 13370217]

約数ペア:

[(1, 13370217), (3, 4456739), (7, 1910031), (21, 636677), (149, 89733), (447, 29911), (1043, 12819), (3129, 4273)]