22320879

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 36480000

約数和(自身を除く): 14159121

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1249, 2553, 3747, 5957, 8743, 17871, 26229, 28727, 46213, 86181, 138639, 201089, 323491, 603267, 970473, 1062899, 3188697, 7440293, 22320879]

約数ペア:

[(1, 22320879), (3, 7440293), (7, 3188697), (21, 1062899), (23, 970473), (37, 603267), (69, 323491), (111, 201089), (161, 138639), (259, 86181), (483, 46213), (777, 28727), (851, 26229), (1249, 17871), (2553, 8743), (3747, 5957)]