1241414979

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{192557}}^1$

素因数の和:192874

約数の個数: 16

約数和(自身を含む): 1897851648

約数和(自身を除く): 656436669

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 192557, 577671, 1347899, 4043697, 59114999, 177344997, 413804993, 1241414979]

約数ペア:

[(1, 1241414979), (3, 413804993), (7, 177344997), (21, 59114999), (307, 4043697), (921, 1347899), (2149, 577671), (6447, 192557)]