80971187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 17006413

約数列:

[1, 11, 17, 41, 59, 179, 187, 451, 649, 697, 1003, 1969, 2419, 3043, 7339, 7667, 10561, 11033, 26609, 33473, 41123, 80729, 116171, 124763, 179537, 433001, 452353, 1372393, 1974907, 4763011, 7361017, 80971187]

約数ペア:

[(1, 80971187), (11, 7361017), (17, 4763011), (41, 1974907), (59, 1372393), (179, 452353), (187, 433001), (451, 179537), (649, 124763), (697, 116171), (1003, 80729), (1969, 41123), (2419, 33473), (3043, 26609), (7339, 11033), (7667, 10561)]