42641949

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30307}}^1$

素因数の和:30384

約数の個数: 16

約数和(自身を含む): 65950208

約数和(自身を除く): 23308259

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 30307, 90921, 212149, 636447, 2030569, 6091707, 14213983, 42641949]

約数ペア:

[(1, 42641949), (3, 14213983), (7, 6091707), (21, 2030569), (67, 636447), (201, 212149), (469, 90921), (1407, 30307)]