1272216839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{15263}}^1$

素因数の和:15430

約数の個数: 16

約数和(自身を含む): 1384750080

約数和(自身を除く): 112533241

約数列:

[1, 19, 41, 107, 779, 2033, 4387, 15263, 83353, 289997, 625783, 1633141, 11889877, 31029679, 66958781, 1272216839]

約数ペア:

[(1, 1272216839), (19, 66958781), (41, 31029679), (107, 11889877), (779, 1633141), (2033, 625783), (4387, 289997), (15263, 83353)]