2992367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 3648000

約数和(自身を除く): 655633

約数列:

[1, 7, 19, 133, 149, 151, 1043, 1057, 2831, 2869, 19817, 20083, 22499, 157493, 427481, 2992367]

約数ペア:

[(1, 2992367), (7, 427481), (19, 157493), (133, 22499), (149, 20083), (151, 19817), (1043, 2869), (1057, 2831)]