31238268467

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{116911}}^1$

素因数の和:116992

約数の個数: 32

約数和(自身を含む): 39282432000

約数和(自身を除く): 8044163533

約数列:

[1, 7, 19, 41, 49, 133, 287, 343, 779, 931, 2009, 5453, 6517, 14063, 38171, 116911, 267197, 818377, 2221309, 4793351, 5728639, 15549163, 33553457, 40100473, 91073669, 108844141, 234874199, 637515683, 761908987, 1644119393, 4462609781, 31238268467]

約数ペア:

[(1, 31238268467), (7, 4462609781), (19, 1644119393), (41, 761908987), (49, 637515683), (133, 234874199), (287, 108844141), (343, 91073669), (779, 40100473), (931, 33553457), (2009, 15549163), (5453, 5728639), (6517, 4793351), (14063, 2221309), (38171, 818377), (116911, 267197)]