2904162513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1\times {\mathrm{3821}}^1$

素因数の和:5977

約数の個数: 32

約数和(自身を含む): 4689135360

約数和(自身を除く): 1784972847

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2129, 3821, 6387, 11463, 14903, 26747, 36193, 44709, 64957, 80241, 108579, 194871, 253351, 454699, 760053, 1364097, 8134909, 24404727, 56944363, 138293453, 170833089, 414880359, 968054171, 2904162513]

約数ペア:

[(1, 2904162513), (3, 968054171), (7, 414880359), (17, 170833089), (21, 138293453), (51, 56944363), (119, 24404727), (357, 8134909), (2129, 1364097), (3821, 760053), (6387, 454699), (11463, 253351), (14903, 194871), (26747, 108579), (36193, 80241), (44709, 64957)]