157219455471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{239287}}^1$

素因数の和:240311

約数の個数: 32

約数和(自身を含む): 239272685568

約数和(自身を除く): 82053230097

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 991, 2973, 12883, 16847, 38649, 50541, 219011, 239287, 657033, 717861, 3110731, 4067879, 9332193, 12203637, 52882427, 158647281, 237133417, 711400251, 3082734421, 4031268089, 9248203263, 12093804267, 52406485157, 157219455471]

約数ペア:

[(1, 157219455471), (3, 52406485157), (13, 12093804267), (17, 9248203263), (39, 4031268089), (51, 3082734421), (221, 711400251), (663, 237133417), (991, 158647281), (2973, 52882427), (12883, 12203637), (16847, 9332193), (38649, 4067879), (50541, 3110731), (219011, 717861), (239287, 657033)]