8401478919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 12448235520

約数和(自身を除く): 4046756601

約数列:

[1, 3, 19, 31, 57, 71, 93, 167, 213, 401, 501, 589, 1203, 1349, 1767, 2201, 3173, 4047, 5177, 6603, 7619, 9519, 11857, 12431, 15531, 22857, 28471, 35571, 37293, 41819, 66967, 85413, 98363, 125457, 200901, 225283, 236189, 295089, 367567, 540949, 675849, 708567, 882601, 1102701, 1272373, 1622847, 2075977, 2647803, 3817119, 4754657, 6227931, 6983773, 14263971, 16769419, 20951319, 39443563, 50308257, 90338483, 118330689, 147394367, 271015449, 442183101, 2800492973, 8401478919]

約数ペア:

[(1, 8401478919), (3, 2800492973), (19, 442183101), (31, 271015449), (57, 147394367), (71, 118330689), (93, 90338483), (167, 50308257), (213, 39443563), (401, 20951319), (501, 16769419), (589, 14263971), (1203, 6983773), (1349, 6227931), (1767, 4754657), (2201, 3817119), (3173, 2647803), (4047, 2075977), (5177, 1622847), (6603, 1272373), (7619, 1102701), (9519, 882601), (11857, 708567), (12431, 675849), (15531, 540949), (22857, 367567), (28471, 295089), (35571, 236189), (37293, 225283), (41819, 200901), (66967, 125457), (85413, 98363)]