15979162

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 8364038

約数列:

[1, 2, 139, 229, 251, 278, 458, 502, 31831, 34889, 57479, 63662, 69778, 114958, 7989581, 15979162]

約数ペア:

[(1, 15979162), (2, 7989581), (139, 114958), (229, 69778), (251, 63662), (278, 57479), (458, 34889), (502, 31831)]