213324584529

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{68176601}}^1$

素因数の和:68176760

約数の個数: 16

約数和(自身を含む): 327247689600

約数和(自身を除く): 113923105071

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 68176601, 204529803, 477236207, 1431708621, 10158313549, 30474940647, 71108194843, 213324584529]

約数ペア:

[(1, 213324584529), (3, 71108194843), (7, 30474940647), (21, 10158313549), (149, 1431708621), (447, 477236207), (1043, 204529803), (3129, 68176601)]