153307959

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137743}}^1$

素因数の和:137806

約数の個数: 16

約数和(自身を含む): 238021632

約数和(自身を除く): 84713673

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 137743, 413229, 964201, 2892603, 7300379, 21901137, 51102653, 153307959]

約数ペア:

[(1, 153307959), (3, 51102653), (7, 21901137), (21, 7300379), (53, 2892603), (159, 964201), (371, 413229), (1113, 137743)]