13579269011

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3613}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 18193743360

約数和(自身を除く): 4614474349

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 367, 539, 931, 1463, 2569, 3613, 4037, 6973, 10241, 17983, 25291, 28259, 39743, 48811, 68647, 76703, 177037, 197813, 278201, 341677, 480529, 536921, 755117, 1325971, 1947407, 3363703, 3758447, 5285819, 9281797, 14585681, 25193449, 37000733, 64972579, 102099767, 176354143, 277127939, 714698369, 1234479001, 1939895573, 13579269011]

約数ペア:

[(1, 13579269011), (7, 1939895573), (11, 1234479001), (19, 714698369), (49, 277127939), (77, 176354143), (133, 102099767), (209, 64972579), (367, 37000733), (539, 25193449), (931, 14585681), (1463, 9281797), (2569, 5285819), (3613, 3758447), (4037, 3363703), (6973, 1947407), (10241, 1325971), (17983, 755117), (25291, 536921), (28259, 480529), (39743, 341677), (48811, 278201), (68647, 197813), (76703, 177037)]