21734751

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 30218240

約数和(自身を除く): 8483489

約数列:

[1, 3, 31, 93, 103, 309, 2269, 3193, 6807, 9579, 70339, 211017, 233707, 701121, 7244917, 21734751]

約数ペア:

[(1, 21734751), (3, 7244917), (31, 701121), (93, 233707), (103, 211017), (309, 70339), (2269, 9579), (3193, 6807)]