213520638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1547251}}^1$

素因数の和:1547279

約数の個数: 16

約数和(自身を含む): 445608576

約数和(自身を除く): 232087938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1547251, 3094502, 4641753, 9283506, 35586773, 71173546, 106760319, 213520638]

約数ペア:

[(1, 213520638), (2, 106760319), (3, 71173546), (6, 35586773), (23, 9283506), (46, 4641753), (69, 3094502), (138, 1547251)]