3976688807

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 5278832640

約数和(自身を除く): 1302143833

約数列:

[1, 7, 13, 17, 79, 91, 119, 169, 221, 553, 1027, 1183, 1343, 1547, 2503, 2873, 7189, 9401, 13351, 17459, 17521, 20111, 32539, 42551, 93457, 122213, 197737, 226967, 227773, 297857, 423007, 553163, 1384159, 1588769, 2570581, 2961049, 3361529, 3872141, 7191119, 17994067, 23530703, 33417553, 43699877, 50337833, 233922871, 305899139, 568098401, 3976688807]

約数ペア:

[(1, 3976688807), (7, 568098401), (13, 305899139), (17, 233922871), (79, 50337833), (91, 43699877), (119, 33417553), (169, 23530703), (221, 17994067), (553, 7191119), (1027, 3872141), (1183, 3361529), (1343, 2961049), (1547, 2570581), (2503, 1588769), (2873, 1384159), (7189, 553163), (9401, 423007), (13351, 297857), (17459, 227773), (17521, 226967), (20111, 197737), (32539, 122213), (42551, 93457)]