13179309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 21331968

約数和(自身を除く): 8152659

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 991, 1023, 1209, 2973, 4433, 10901, 12883, 13299, 30721, 32703, 38649, 92163, 141713, 337931, 399373, 425139, 1013793, 1198119, 4393103, 13179309]

約数ペア:

[(1, 13179309), (3, 4393103), (11, 1198119), (13, 1013793), (31, 425139), (33, 399373), (39, 337931), (93, 141713), (143, 92163), (341, 38649), (403, 32703), (429, 30721), (991, 13299), (1023, 12883), (1209, 10901), (2973, 4433)]