2012316965589

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1\times {\mathrm{399221}}^1$

素因数の和:404385

約数の個数: 32

約数和(自身を含む): 3132251099136

約数和(自身を除く): 1119934133547

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 5107, 15321, 35749, 107247, 240029, 399221, 720087, 1197663, 1680203, 2794547, 5040609, 8383641, 18763387, 56290161, 131343709, 394031127, 2038821647, 6116464941, 14271751529, 42815254587, 95824617409, 287473852227, 670772321863, 2012316965589]

約数ペア:

[(1, 2012316965589), (3, 670772321863), (7, 287473852227), (21, 95824617409), (47, 42815254587), (141, 14271751529), (329, 6116464941), (987, 2038821647), (5107, 394031127), (15321, 131343709), (35749, 56290161), (107247, 18763387), (240029, 8383641), (399221, 5040609), (720087, 2794547), (1197663, 1680203)]