1408407369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{17431}}^1$

素因数の和:18628

約数の個数: 16

約数和(自身を含む): 1961309184

約数和(自身を除く): 552901815

約数列:

[1, 3, 23, 69, 1171, 3513, 17431, 26933, 52293, 80799, 400913, 1202739, 20411701, 61235103, 469469123, 1408407369]

約数ペア:

[(1, 1408407369), (3, 469469123), (23, 61235103), (69, 20411701), (1171, 1202739), (3513, 400913), (17431, 80799), (26933, 52293)]