148920513

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{133801}}^1$

素因数の和:133864

約数の個数: 16

約数和(自身を含む): 231209856

約数和(自身を除く): 82289343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 133801, 401403, 936607, 2809821, 7091453, 21274359, 49640171, 148920513]

約数ペア:

[(1, 148920513), (3, 49640171), (7, 21274359), (21, 7091453), (53, 2809821), (159, 936607), (371, 401403), (1113, 133801)]