930721321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 1019082816

約数和(自身を除く): 88361495

約数列:

[1, 17, 67, 71, 289, 677, 1139, 1207, 4757, 11509, 19363, 20519, 45359, 48067, 80869, 195653, 771103, 817139, 1374773, 3220489, 13108751, 13891363, 54748313, 930721321]

約数ペア:

[(1, 930721321), (17, 54748313), (67, 13891363), (71, 13108751), (289, 3220489), (677, 1374773), (1139, 817139), (1207, 771103), (4757, 195653), (11509, 80869), (19363, 48067), (20519, 45359)]