78217997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3671}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 92534400

約数和(自身を除く): 14316403

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 3671, 21307, 40381, 47723, 524953, 546979, 6016769, 7110727, 78217997]

約数ペア:

[(1, 78217997), (11, 7110727), (13, 6016769), (143, 546979), (149, 524953), (1639, 47723), (1937, 40381), (3671, 21307)]