156987365997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{655351}}^1$

素因数の和:655450

約数の個数: 64

約数和(自身を含む): 280847167488

約数和(自身を除く): 123859801491

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 61, 77, 119, 183, 187, 231, 357, 427, 561, 671, 1037, 1281, 1309, 2013, 3111, 3927, 4697, 7259, 11407, 14091, 21777, 34221, 79849, 239547, 655351, 1966053, 4587457, 7208861, 11140967, 13762371, 21626583, 33422901, 39976411, 50462027, 77986769, 119929233, 122550637, 151386081, 233960307, 279834877, 367651911, 439740521, 679598987, 839504631, 857854459, 1319221563, 2038796961, 2573563377, 3078183647, 4757192909, 7475588857, 9234550941, 14271578727, 22426766571, 52329121999, 156987365997]

約数ペア:

[(1, 156987365997), (3, 52329121999), (7, 22426766571), (11, 14271578727), (17, 9234550941), (21, 7475588857), (33, 4757192909), (51, 3078183647), (61, 2573563377), (77, 2038796961), (119, 1319221563), (183, 857854459), (187, 839504631), (231, 679598987), (357, 439740521), (427, 367651911), (561, 279834877), (671, 233960307), (1037, 151386081), (1281, 122550637), (1309, 119929233), (2013, 77986769), (3111, 50462027), (3927, 39976411), (4697, 33422901), (7259, 21626583), (11407, 13762371), (14091, 11140967), (21777, 7208861), (34221, 4587457), (79849, 1966053), (239547, 655351)]