312193047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21821}}^1$

素因数の和:22094

約数の個数: 16

約数和(自身を含む): 439931520

約数和(自身を除く): 127738473

約数列:

[1, 3, 19, 57, 251, 753, 4769, 14307, 21821, 65463, 414599, 1243797, 5477071, 16431213, 104064349, 312193047]

約数ペア:

[(1, 312193047), (3, 104064349), (19, 16431213), (57, 5477071), (251, 1243797), (753, 414599), (4769, 65463), (14307, 21821)]