2783111037

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 4493905920

約数和(自身を除く): 1710794883

約数列:

[1, 3, 7, 21, 41, 53, 71, 123, 159, 213, 287, 371, 497, 859, 861, 1113, 1491, 2173, 2577, 2911, 3763, 6013, 6519, 8733, 11289, 15211, 18039, 20377, 26341, 35219, 45527, 45633, 60989, 61131, 79023, 105657, 136581, 154283, 182967, 246533, 318689, 426923, 462849, 739599, 956067, 1079981, 1280769, 1866607, 2500549, 3232417, 3239943, 5599821, 7501647, 9697251, 13066249, 17503843, 22626919, 39198747, 52511529, 67880757, 132529097, 397587291, 927703679, 2783111037]

約数ペア:

[(1, 2783111037), (3, 927703679), (7, 397587291), (21, 132529097), (41, 67880757), (53, 52511529), (71, 39198747), (123, 22626919), (159, 17503843), (213, 13066249), (287, 9697251), (371, 7501647), (497, 5599821), (859, 3239943), (861, 3232417), (1113, 2500549), (1491, 1866607), (2173, 1280769), (2577, 1079981), (2911, 956067), (3763, 739599), (6013, 462849), (6519, 426923), (8733, 318689), (11289, 246533), (15211, 182967), (18039, 154283), (20377, 136581), (26341, 105657), (35219, 79023), (45527, 61131), (45633, 60989)]