16355139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 24551424

約数和(自身を除く): 8196285

約数列:

[1, 3, 17, 23, 51, 69, 73, 191, 219, 391, 573, 1173, 1241, 1679, 3247, 3723, 4393, 5037, 9741, 13179, 13943, 28543, 41829, 74681, 85629, 224043, 237031, 320689, 711093, 962067, 5451713, 16355139]

約数ペア:

[(1, 16355139), (3, 5451713), (17, 962067), (23, 711093), (51, 320689), (69, 237031), (73, 224043), (191, 85629), (219, 74681), (391, 41829), (573, 28543), (1173, 13943), (1241, 13179), (1679, 9741), (3247, 5037), (3723, 4393)]