161569881033

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8783}}^1$

素因数の和:9107

約数の個数: 64

約数和(自身を含む): 251845853184

約数和(自身を除く): 90275972151

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 271, 363, 561, 813, 1331, 2057, 2981, 3993, 4607, 6171, 8783, 8943, 13821, 22627, 26349, 32791, 50677, 67881, 96613, 98373, 149311, 152031, 289839, 360701, 447933, 557447, 1062743, 1082103, 1642421, 1672341, 2380193, 3188229, 4927263, 6131917, 7140579, 11690173, 18066631, 18395751, 26182123, 35070519, 40463281, 54199893, 78546369, 121389843, 198732941, 288003353, 445096091, 596198823, 864010059, 1335288273, 3168036883, 4896057001, 9504110649, 14688171003, 53856627011, 161569881033]

約数ペア:

[(1, 161569881033), (3, 53856627011), (11, 14688171003), (17, 9504110649), (33, 4896057001), (51, 3168036883), (121, 1335288273), (187, 864010059), (271, 596198823), (363, 445096091), (561, 288003353), (813, 198732941), (1331, 121389843), (2057, 78546369), (2981, 54199893), (3993, 40463281), (4607, 35070519), (6171, 26182123), (8783, 18395751), (8943, 18066631), (13821, 11690173), (22627, 7140579), (26349, 6131917), (32791, 4927263), (50677, 3188229), (67881, 2380193), (96613, 1672341), (98373, 1642421), (149311, 1082103), (152031, 1062743), (289839, 557447), (360701, 447933)]