211915674501

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{1055867}}^1$

素因数の和:1056468

約数の個数: 16

約数和(自身を含む): 285084360000

約数和(自身を除く): 73168685499

約数列:

[1, 3, 149, 447, 449, 1347, 66901, 200703, 1055867, 3167601, 157324183, 471972549, 474084283, 1422252849, 70638558167, 211915674501]

約数ペア:

[(1, 211915674501), (3, 70638558167), (149, 1422252849), (447, 474084283), (449, 471972549), (1347, 157324183), (66901, 3167601), (200703, 1055867)]