1320231038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3042007}}^1$

素因数の和:3042047

約数の個数: 16

約数和(自身を含む): 2336262144

約数和(自身を除く): 1016031106

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3042007, 6084014, 21294049, 42588098, 94302217, 188604434, 660115519, 1320231038]

約数ペア:

[(1, 1320231038), (2, 660115519), (7, 188604434), (14, 94302217), (31, 42588098), (62, 21294049), (217, 6084014), (434, 3042007)]