78503997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 126959616

約数和(自身を除く): 48455619

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 5903, 13299, 17709, 64933, 76739, 182993, 194799, 230217, 548979, 844129, 2012923, 2378909, 2532387, 6038769, 7136727, 26167999, 78503997]

約数ペア:

[(1, 78503997), (3, 26167999), (11, 7136727), (13, 6038769), (31, 2532387), (33, 2378909), (39, 2012923), (93, 844129), (143, 548979), (341, 230217), (403, 194799), (429, 182993), (1023, 76739), (1209, 64933), (4433, 17709), (5903, 13299)]