142472373

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 209510400

約数和(自身を除く): 67038027

約数列:

[1, 3, 23, 31, 43, 69, 93, 129, 713, 989, 1333, 1549, 2139, 2967, 3999, 4647, 30659, 35627, 48019, 66607, 91977, 106881, 144057, 199821, 1104437, 1531961, 2064817, 3313311, 4595883, 6194451, 47490791, 142472373]

約数ペア:

[(1, 142472373), (3, 47490791), (23, 6194451), (31, 4595883), (43, 3313311), (69, 2064817), (93, 1531961), (129, 1104437), (713, 199821), (989, 144057), (1333, 106881), (1549, 91977), (2139, 66607), (2967, 48019), (3999, 35627), (4647, 30659)]