40748433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 63562752

約数和(自身を除く): 22814319

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 1451, 2553, 4353, 9361, 15961, 28083, 33373, 47883, 53687, 100119, 161061, 367103, 590557, 1101309, 1234801, 1771671, 3704403, 13582811, 40748433]

約数ペア:

[(1, 40748433), (3, 13582811), (11, 3704403), (23, 1771671), (33, 1234801), (37, 1101309), (69, 590557), (111, 367103), (253, 161061), (407, 100119), (759, 53687), (851, 47883), (1221, 33373), (1451, 28083), (2553, 15961), (4353, 9361)]