947747521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{48131}}^1$

素因数の和:48264

約数の個数: 16

約数和(自身を含む): 1132064640

約数和(自身を除く): 184317119

約数列:

[1, 7, 29, 97, 203, 679, 2813, 19691, 48131, 336917, 1395799, 4668707, 9770593, 32680949, 135392503, 947747521]

約数ペア:

[(1, 947747521), (7, 135392503), (29, 32680949), (97, 9770593), (203, 4668707), (679, 1395799), (2813, 336917), (19691, 48131)]