2888891733

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 4832952320

約数和(自身を除く): 1944060587

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 127, 273, 291, 381, 679, 859, 889, 1261, 1651, 2037, 2577, 2667, 3783, 4953, 6013, 8827, 11167, 11557, 12319, 18039, 26481, 33501, 34671, 36957, 78169, 83323, 86233, 109093, 160147, 234507, 249969, 258699, 327279, 480441, 583261, 763651, 1083199, 1121029, 1418209, 1749783, 2290953, 3249597, 3363087, 4254627, 7582393, 9927463, 10582021, 22747179, 29782389, 31746063, 74074147, 137566273, 222222441, 412698819, 962963911, 2888891733]

約数ペア:

[(1, 2888891733), (3, 962963911), (7, 412698819), (13, 222222441), (21, 137566273), (39, 74074147), (91, 31746063), (97, 29782389), (127, 22747179), (273, 10582021), (291, 9927463), (381, 7582393), (679, 4254627), (859, 3363087), (889, 3249597), (1261, 2290953), (1651, 1749783), (2037, 1418209), (2577, 1121029), (2667, 1083199), (3783, 763651), (4953, 583261), (6013, 480441), (8827, 327279), (11167, 258699), (11557, 249969), (12319, 234507), (18039, 160147), (26481, 109093), (33501, 86233), (34671, 83323), (36957, 78169)]