1400405439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{654701}}^1$

素因数の和:654758

約数の個数: 16

約数和(自身を含む): 2011244544

約数和(自身を除く): 610839105

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 654701, 1964103, 15058123, 20295731, 45174369, 60887193, 466801813, 1400405439]

約数ペア:

[(1, 1400405439), (3, 466801813), (23, 60887193), (31, 45174369), (69, 20295731), (93, 15058123), (713, 1964103), (2139, 654701)]