131721882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1291391}}^1$

素因数の和:1291413

約数の個数: 16

約数和(自身を含む): 278940672

約数和(自身を除く): 147218790

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1291391, 2582782, 3874173, 7748346, 21953647, 43907294, 65860941, 131721882]

約数ペア:

[(1, 131721882), (2, 65860941), (3, 43907294), (6, 21953647), (17, 7748346), (34, 3874173), (51, 2582782), (102, 1291391)]