219033129

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{70001}}^1$

素因数の和:70160

約数の個数: 16

約数和(自身を含む): 336009600

約数和(自身を除く): 116976471

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 70001, 210003, 490007, 1470021, 10430149, 31290447, 73011043, 219033129]

約数ペア:

[(1, 219033129), (3, 73011043), (7, 31290447), (21, 10430149), (149, 1470021), (447, 490007), (1043, 210003), (3129, 70001)]