6488139

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 11162880

約数和(自身を除く): 4674741

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 101, 133, 147, 161, 303, 399, 437, 483, 707, 931, 1127, 1311, 1919, 2121, 2323, 2793, 3059, 3381, 4949, 5757, 6969, 9177, 13433, 14847, 16261, 21413, 40299, 44137, 48783, 64239, 94031, 113827, 132411, 282093, 308959, 341481, 926877, 2162713, 6488139]

約数ペア:

[(1, 6488139), (3, 2162713), (7, 926877), (19, 341481), (21, 308959), (23, 282093), (49, 132411), (57, 113827), (69, 94031), (101, 64239), (133, 48783), (147, 44137), (161, 40299), (303, 21413), (399, 16261), (437, 14847), (483, 13433), (707, 9177), (931, 6969), (1127, 5757), (1311, 4949), (1919, 3381), (2121, 3059), (2323, 2793)]