1284992079

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1693}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 2003527680

約数和(自身を除く): 718535601

約数列:

[1, 3, 7, 21, 47, 141, 329, 769, 987, 1693, 2307, 5079, 5383, 11851, 16149, 35553, 36143, 79571, 108429, 238713, 253001, 556997, 759003, 1301917, 1670991, 3905751, 9113419, 27340257, 61190099, 183570297, 428330693, 1284992079]

約数ペア:

[(1, 1284992079), (3, 428330693), (7, 183570297), (21, 61190099), (47, 27340257), (141, 9113419), (329, 3905751), (769, 1670991), (987, 1301917), (1693, 759003), (2307, 556997), (5079, 253001), (5383, 238713), (11851, 108429), (16149, 79571), (35553, 36143)]