1995804951

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{1153}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 3070932480

約数和(自身を除く): 1075127529

約数列:

[1, 3, 7, 21, 139, 417, 593, 973, 1153, 1779, 2919, 3459, 4151, 8071, 12453, 24213, 82427, 160267, 247281, 480801, 576989, 683729, 1121869, 1730967, 2051187, 3365607, 4786103, 14358309, 95038331, 285114993, 665268317, 1995804951]

約数ペア:

[(1, 1995804951), (3, 665268317), (7, 285114993), (21, 95038331), (139, 14358309), (417, 4786103), (593, 3365607), (973, 2051187), (1153, 1730967), (1779, 1121869), (2919, 683729), (3459, 576989), (4151, 480801), (8071, 247281), (12453, 160267), (24213, 82427)]