1089702947

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 1211223552

約数和(自身を除く): 121520605

約数列:

[1, 23, 37, 43, 97, 307, 851, 989, 1591, 2231, 3589, 4171, 7061, 11359, 13201, 29779, 36593, 82547, 95933, 154327, 261257, 303623, 488437, 684917, 1101823, 1280497, 3549521, 11234051, 25341929, 29451431, 47378389, 1089702947]

約数ペア:

[(1, 1089702947), (23, 47378389), (37, 29451431), (43, 25341929), (97, 11234051), (307, 3549521), (851, 1280497), (989, 1101823), (1591, 684917), (2231, 488437), (3589, 303623), (4171, 261257), (7061, 154327), (11359, 95933), (13201, 82547), (29779, 36593)]