210448091

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{186733}}^1$

素因数の和:186770

約数の個数: 12

約数和(自身を含む): 255452112

約数和(自身を除く): 45004021

約数列:

[1, 7, 23, 49, 161, 1127, 186733, 1307131, 4294859, 9149917, 30064013, 210448091]

約数ペア:

[(1, 210448091), (7, 30064013), (23, 9149917), (49, 4294859), (161, 1307131), (1127, 186733)]