15661289763

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113357}}^1$

素因数の和:113433

約数の個数: 64

約数和(自身を含む): 28729451520

約数和(自身を除く): 13068161757

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 301, 357, 387, 459, 731, 903, 1071, 1161, 2193, 2709, 3213, 5117, 6579, 8127, 15351, 19737, 46053, 113357, 138159, 340071, 793499, 1020213, 1927069, 2380497, 3060639, 4874351, 5781207, 7141491, 13489483, 14623053, 17343621, 21424473, 34120457, 40468449, 43869159, 52030863, 82863967, 102361371, 121405347, 131607477, 248591901, 307084113, 364216041, 580047769, 745775703, 921252339, 1740143307, 2237327109, 5220429921, 15661289763]

約数ペア:

[(1, 15661289763), (3, 5220429921), (7, 2237327109), (9, 1740143307), (17, 921252339), (21, 745775703), (27, 580047769), (43, 364216041), (51, 307084113), (63, 248591901), (119, 131607477), (129, 121405347), (153, 102361371), (189, 82863967), (301, 52030863), (357, 43869159), (387, 40468449), (459, 34120457), (731, 21424473), (903, 17343621), (1071, 14623053), (1161, 13489483), (2193, 7141491), (2709, 5781207), (3213, 4874351), (5117, 3060639), (6579, 2380497), (8127, 1927069), (15351, 1020213), (19737, 793499), (46053, 340071), (113357, 138159)]