548207387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 714362880

約数和(自身を除く): 166155493

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 1247, 2639, 3913, 4831, 8729, 16211, 33817, 62803, 113477, 140099, 207733, 439621, 980693, 1454131, 1821287, 2700529, 6024257, 12749009, 18903703, 42169799, 78315341, 548207387]

約数ペア:

[(1, 548207387), (7, 78315341), (13, 42169799), (29, 18903703), (43, 12749009), (91, 6024257), (203, 2700529), (301, 1821287), (377, 1454131), (559, 980693), (1247, 439621), (2639, 207733), (3913, 140099), (4831, 113477), (8729, 62803), (16211, 33817)]