11855248873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 14306181120

約数和(自身を除く): 2450932247

約数列:

[1, 13, 19, 31, 53, 131, 223, 247, 403, 589, 689, 1007, 1643, 1703, 2489, 2899, 4061, 4237, 6913, 6943, 7657, 11819, 13091, 21359, 29213, 31217, 32357, 52793, 55081, 77159, 89869, 90259, 131347, 131917, 153647, 215233, 224561, 366389, 379769, 405821, 555047, 905603, 1003067, 1548289, 1707511, 1714921, 2798029, 2919293, 4089427, 4763057, 6961391, 7215611, 11772839, 17206457, 20127757, 29417491, 47996959, 53162551, 90498083, 223683941, 382427383, 623960467, 911942221, 11855248873]

約数ペア:

[(1, 11855248873), (13, 911942221), (19, 623960467), (31, 382427383), (53, 223683941), (131, 90498083), (223, 53162551), (247, 47996959), (403, 29417491), (589, 20127757), (689, 17206457), (1007, 11772839), (1643, 7215611), (1703, 6961391), (2489, 4763057), (2899, 4089427), (4061, 2919293), (4237, 2798029), (6913, 1714921), (6943, 1707511), (7657, 1548289), (11819, 1003067), (13091, 905603), (21359, 555047), (29213, 405821), (31217, 379769), (32357, 366389), (52793, 224561), (55081, 215233), (77159, 153647), (89869, 131917), (90259, 131347)]