180850817

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{6977}}^1$

素因数の和:7037

約数の個数: 18

約数和(自身を含む): 219953538

約数和(自身を除く): 39102721

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 6977, 25921, 48839, 160471, 341873, 1123297, 3690833, 7863079, 25835831, 180850817]

約数ペア:

[(1, 180850817), (7, 25835831), (23, 7863079), (49, 3690833), (161, 1123297), (529, 341873), (1127, 160471), (3703, 48839), (6977, 25921)]