2017373953

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26717}}^1$

素因数の和:26821

約数の個数: 24

約数和(自身を含む): 2485415232

約数和(自身を除く): 468041279

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 3283, 10787, 26717, 75509, 187019, 614491, 1309133, 1790039, 4301437, 12530273, 30110059, 41170897, 87711911, 288196279, 2017373953]

約数ペア:

[(1, 2017373953), (7, 288196279), (23, 87711911), (49, 41170897), (67, 30110059), (161, 12530273), (469, 4301437), (1127, 1790039), (1541, 1309133), (3283, 614491), (10787, 187019), (26717, 75509)]