68193321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 42122199

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 2393, 4071, 7179, 9499, 16751, 28497, 50253, 55039, 141187, 165117, 385273, 423561, 988309, 1155819, 2964927, 3247301, 9741903, 22731107, 68193321]

約数ペア:

[(1, 68193321), (3, 22731107), (7, 9741903), (21, 3247301), (23, 2964927), (59, 1155819), (69, 988309), (161, 423561), (177, 385273), (413, 165117), (483, 141187), (1239, 55039), (1357, 50253), (2393, 28497), (4071, 16751), (7179, 9499)]