69825217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 22242623

約数列:

[1, 7, 11, 23, 77, 89, 161, 253, 443, 623, 979, 1771, 2047, 3101, 4873, 6853, 10189, 14329, 22517, 34111, 39427, 71323, 112079, 157619, 275989, 433697, 784553, 906821, 3035879, 6347747, 9975031, 69825217]

約数ペア:

[(1, 69825217), (7, 9975031), (11, 6347747), (23, 3035879), (77, 906821), (89, 784553), (161, 433697), (253, 275989), (443, 157619), (623, 112079), (979, 71323), (1771, 39427), (2047, 34111), (3101, 22517), (4873, 14329), (6853, 10189)]