2088707907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 3479777280

約数和(自身を除く): 1391069373

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 289, 429, 561, 663, 867, 991, 2431, 2973, 3179, 3757, 4913, 7293, 9537, 10901, 11271, 12883, 14739, 16847, 32703, 38649, 41327, 50541, 54043, 63869, 123981, 141713, 162129, 185317, 191607, 219011, 286399, 425139, 555951, 657033, 702559, 859197, 2107677, 2409121, 3150389, 3723187, 4868783, 7227363, 9451167, 11169561, 14606349, 40955057, 53556613, 63294179, 122865171, 160669839, 189882537, 696235969, 2088707907]

約数ペア:

[(1, 2088707907), (3, 696235969), (11, 189882537), (13, 160669839), (17, 122865171), (33, 63294179), (39, 53556613), (51, 40955057), (143, 14606349), (187, 11169561), (221, 9451167), (289, 7227363), (429, 4868783), (561, 3723187), (663, 3150389), (867, 2409121), (991, 2107677), (2431, 859197), (2973, 702559), (3179, 657033), (3757, 555951), (4913, 425139), (7293, 286399), (9537, 219011), (10901, 191607), (11271, 185317), (12883, 162129), (14739, 141713), (16847, 123981), (32703, 63869), (38649, 54043), (41327, 50541)]