16366961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 3739279

約数列:

[1, 13, 19, 23, 43, 67, 247, 299, 437, 559, 817, 871, 989, 1273, 1541, 2881, 5681, 10621, 12857, 16549, 18791, 20033, 29279, 37453, 54739, 66263, 244283, 380627, 711607, 861419, 1258997, 16366961]

約数ペア:

[(1, 16366961), (13, 1258997), (19, 861419), (23, 711607), (43, 380627), (67, 244283), (247, 66263), (299, 54739), (437, 37453), (559, 29279), (817, 20033), (871, 18791), (989, 16549), (1273, 12857), (1541, 10621), (2881, 5681)]