151420521

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15641}}^1$

素因数の和:16112

約数の個数: 16

約数和(自身を含む): 231251328

約数和(自身を除く): 79830807

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 15641, 46923, 109487, 328461, 7210501, 21631503, 50473507, 151420521]

約数ペア:

[(1, 151420521), (3, 50473507), (7, 21631503), (21, 7210501), (461, 328461), (1383, 109487), (3227, 46923), (9681, 15641)]