91421421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{334877}}^1$

素因数の和:334900

約数の個数: 16

約数和(自身を含む): 150025344

約数和(自身を除く): 58603923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 334877, 1004631, 2344139, 4353401, 7032417, 13060203, 30473807, 91421421]

約数ペア:

[(1, 91421421), (3, 30473807), (7, 13060203), (13, 7032417), (21, 4353401), (39, 2344139), (91, 1004631), (273, 334877)]