8812979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 11489280

約数和(自身を除く): 2676301

約数列:

[1, 7, 19, 23, 43, 67, 133, 161, 301, 437, 469, 817, 989, 1273, 1541, 2881, 3059, 5719, 6923, 8911, 10787, 18791, 20167, 29279, 54739, 66263, 131537, 204953, 383173, 463841, 1258997, 8812979]

約数ペア:

[(1, 8812979), (7, 1258997), (19, 463841), (23, 383173), (43, 204953), (67, 131537), (133, 66263), (161, 54739), (301, 29279), (437, 20167), (469, 18791), (817, 10787), (989, 8911), (1273, 6923), (1541, 5719), (2881, 3059)]