29290287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7019}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 42456960

約数和(自身を除く): 13166673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 7019, 21057, 91247, 273741, 751033, 2253099, 9763429, 29290287]

約数ペア:

[(1, 29290287), (3, 9763429), (13, 2253099), (39, 751033), (107, 273741), (321, 91247), (1391, 21057), (4173, 7019)]