871170051

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 1210429440

約数和(自身を除く): 339259389

約数列:

[1, 3, 47, 79, 141, 197, 237, 397, 591, 1191, 3713, 9259, 11139, 15563, 18659, 27777, 31363, 46689, 55977, 78209, 94089, 234627, 731461, 1474061, 2194383, 3675823, 4422183, 6178511, 11027469, 18535533, 290390017, 871170051]

約数ペア:

[(1, 871170051), (3, 290390017), (47, 18535533), (79, 11027469), (141, 6178511), (197, 4422183), (237, 3675823), (397, 2194383), (591, 1474061), (1191, 731461), (3713, 234627), (9259, 94089), (11139, 78209), (15563, 55977), (18659, 46689), (27777, 31363)]