181006343

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{6983}}^1$

素因数の和:7043

約数の個数: 18

約数和(自身を含む): 220142664

約数和(自身を除く): 39136321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 6983, 25921, 48881, 160609, 342167, 1124263, 3694007, 7869841, 25858049, 181006343]

約数ペア:

[(1, 181006343), (7, 25858049), (23, 7869841), (49, 3694007), (161, 1124263), (529, 342167), (1127, 160609), (3703, 48881), (6983, 25921)]