2016171885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211007}}^1$

素因数の和:211042

約数の個数: 48

約数和(自身を含む): 4041225216

約数和(自身を除く): 2025053331

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 211007, 633021, 1055035, 1477049, 2743091, 3165105, 4431147, 7385245, 8229273, 10339343, 13715455, 19201637, 22155735, 31018029, 41146365, 51696715, 57604911, 96008185, 134411459, 155090145, 288024555, 403234377, 672057295, 2016171885]

約数ペア:

[(1, 2016171885), (3, 672057295), (5, 403234377), (7, 288024555), (13, 155090145), (15, 134411459), (21, 96008185), (35, 57604911), (39, 51696715), (49, 41146365), (65, 31018029), (91, 22155735), (105, 19201637), (147, 13715455), (195, 10339343), (245, 8229273), (273, 7385245), (455, 4431147), (637, 3165105), (735, 2743091), (1365, 1477049), (1911, 1055035), (3185, 633021), (9555, 211007)]