2016188643

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{14957}}^1$

素因数の和:15112

約数の個数: 32

約数和(自身を含む): 3159129600

約数和(自身を除く): 1142940957

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 917, 1029, 2751, 6419, 14957, 19257, 44871, 44933, 104699, 134799, 314097, 732893, 1959367, 2198679, 5130251, 5878101, 13715569, 15390753, 41146707, 96008983, 288026949, 672062881, 2016188643]

約数ペア:

[(1, 2016188643), (3, 672062881), (7, 288026949), (21, 96008983), (49, 41146707), (131, 15390753), (147, 13715569), (343, 5878101), (393, 5130251), (917, 2198679), (1029, 1959367), (2751, 732893), (6419, 314097), (14957, 134799), (19257, 104699), (44871, 44933)]