429120447

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{137143}}^1$

素因数の和:137302

約数の個数: 16

約数和(自身を含む): 658291200

約数和(自身を除く): 229170753

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 137143, 411429, 960001, 2880003, 20434307, 61302921, 143040149, 429120447]

約数ペア:

[(1, 429120447), (3, 143040149), (7, 61302921), (21, 20434307), (149, 2880003), (447, 960001), (1043, 411429), (3129, 137143)]