16642381

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 19775488

約数和(自身を除く): 3133107

約数列:

[1, 7, 31, 217, 271, 283, 1897, 1981, 8401, 8773, 58807, 61411, 76693, 536851, 2377483, 16642381]

約数ペア:

[(1, 16642381), (7, 2377483), (31, 536851), (217, 76693), (271, 61411), (283, 58807), (1897, 8773), (1981, 8401)]