712972227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{84067}}^1$

素因数の和:84338

約数の個数: 16

約数和(自身を含む): 1041098112

約数和(自身を除く): 328125885

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 84067, 252201, 924737, 2774211, 21605219, 64815657, 237657409, 712972227]

約数ペア:

[(1, 712972227), (3, 237657409), (11, 64815657), (33, 21605219), (257, 2774211), (771, 924737), (2827, 252201), (8481, 84067)]