1419933921

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 2181074688

約数和(自身を除く): 761140767

約数列:

[1, 3, 7, 21, 233, 521, 557, 699, 1563, 1631, 1671, 3647, 3899, 4893, 10941, 11697, 121393, 129781, 290197, 364179, 389343, 849751, 870591, 908467, 2031379, 2549253, 2725401, 6094137, 67615901, 202847703, 473311307, 1419933921]

約数ペア:

[(1, 1419933921), (3, 473311307), (7, 202847703), (21, 67615901), (233, 6094137), (521, 2725401), (557, 2549253), (699, 2031379), (1563, 908467), (1631, 870591), (1671, 849751), (3647, 389343), (3899, 364179), (4893, 290197), (10941, 129781), (11697, 121393)]