13908234879

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{21419}}^1$

素因数の和:22380

約数の個数: 48

約数和(自身を含む): 25074766080

約数和(自身を除く): 11166531201

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 937, 2811, 6559, 8433, 10307, 19677, 21419, 30921, 59031, 64257, 72149, 92763, 149933, 192771, 216447, 235609, 449799, 649341, 706827, 1349397, 1649263, 2120481, 4947789, 14843367, 20069603, 60208809, 140487221, 180626427, 220765633, 421461663, 662296899, 1264384989, 1545359431, 1986890697, 4636078293, 13908234879]

約数ペア:

[(1, 13908234879), (3, 4636078293), (7, 1986890697), (9, 1545359431), (11, 1264384989), (21, 662296899), (33, 421461663), (63, 220765633), (77, 180626427), (99, 140487221), (231, 60208809), (693, 20069603), (937, 14843367), (2811, 4947789), (6559, 2120481), (8433, 1649263), (10307, 1349397), (19677, 706827), (21419, 649341), (30921, 449799), (59031, 235609), (64257, 216447), (72149, 192771), (92763, 149933)]