1421360139

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{11471}}^1$

素因数の和:11978

約数の個数: 16

約数和(自身を含む): 1918485504

約数和(自身を除く): 497125365

約数列:

[1, 3, 103, 309, 401, 1203, 11471, 34413, 41303, 123909, 1181513, 3544539, 4599871, 13799613, 473786713, 1421360139]

約数ペア:

[(1, 1421360139), (3, 473786713), (103, 13799613), (309, 4599871), (401, 3544539), (1203, 1181513), (11471, 123909), (34413, 41303)]