2889620713

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 3542482944

約数和(自身を除く): 652862231

約数列:

[1, 7, 17, 119, 127, 263, 727, 889, 1841, 2159, 4471, 5089, 12359, 15113, 31297, 33401, 86513, 92329, 191201, 233807, 567817, 646303, 1338407, 1569593, 3250417, 3974719, 10987151, 22752919, 24282527, 169977689, 412802959, 2889620713]

約数ペア:

[(1, 2889620713), (7, 412802959), (17, 169977689), (119, 24282527), (127, 22752919), (263, 10987151), (727, 3974719), (889, 3250417), (1841, 1569593), (2159, 1338407), (4471, 646303), (5089, 567817), (12359, 233807), (15113, 191201), (31297, 92329), (33401, 86513)]