149933399

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 189413280

約数和(自身を除く): 39479881

約数列:

[1, 7, 11, 77, 121, 229, 773, 847, 1603, 2519, 5411, 8503, 17633, 27709, 59521, 93533, 177017, 193963, 654731, 1239119, 1947187, 13630309, 21419057, 149933399]

約数ペア:

[(1, 149933399), (7, 21419057), (11, 13630309), (77, 1947187), (121, 1239119), (229, 654731), (773, 193963), (847, 177017), (1603, 93533), (2519, 59521), (5411, 27709), (8503, 17633)]