1207888957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1415232000

約数和(自身を除く): 207343043

約数列:

[1, 11, 19, 83, 179, 209, 389, 913, 1577, 1969, 3401, 4279, 7391, 14857, 17347, 32287, 37411, 69631, 81301, 163427, 282283, 355157, 613453, 765941, 1322989, 3105113, 5779373, 6747983, 14552879, 63573103, 109808087, 1207888957]

約数ペア:

[(1, 1207888957), (11, 109808087), (19, 63573103), (83, 14552879), (179, 6747983), (209, 5779373), (389, 3105113), (913, 1322989), (1577, 765941), (1969, 613453), (3401, 355157), (4279, 282283), (7391, 163427), (14857, 81301), (17347, 69631), (32287, 37411)]