817361538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19460989}}^1$

素因数の和:19461001

約数の個数: 16

約数和(自身を含む): 1868255040

約数和(自身を除く): 1050893502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19460989, 38921978, 58382967, 116765934, 136226923, 272453846, 408680769, 817361538]

約数ペア:

[(1, 817361538), (2, 408680769), (3, 272453846), (6, 136226923), (7, 116765934), (14, 58382967), (21, 38921978), (42, 19460989)]