21421167229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4715203}}^1$

素因数の和:4715280

約数の個数: 16

約数和(自身を含む): 27159575040

約数和(自身を除く): 5738407811

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 4715203, 33006421, 51867233, 278196977, 363070631, 1947378839, 3060166747, 21421167229]

約数ペア:

[(1, 21421167229), (7, 3060166747), (11, 1947378839), (59, 363070631), (77, 278196977), (413, 51867233), (649, 33006421), (4543, 4715203)]