938532420861

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{629465071}}^1$

素因数の和:629465152

約数の個数: 16

約数和(自身を含む): 1450287525888

約数和(自身を除く): 511755105027

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 629465071, 1888395213, 4406255497, 13218766491, 44692020041, 134076060123, 312844140287, 938532420861]

約数ペア:

[(1, 938532420861), (3, 312844140287), (7, 134076060123), (21, 44692020041), (71, 13218766491), (213, 4406255497), (497, 1888395213), (1491, 629465071)]