2897796153

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6871}}^1$

素因数の和:7058

約数の個数: 48

約数和(自身を含む): 4763120640

約数和(自身を除く): 1865324487

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 151, 399, 453, 931, 1057, 2793, 2869, 3171, 6871, 7399, 8607, 20083, 20613, 22197, 48097, 60249, 130549, 140581, 144291, 336679, 391647, 421743, 913843, 1010037, 1037521, 2741529, 3112563, 6396901, 7262647, 19190703, 19712899, 21787941, 50838529, 59138697, 137990293, 152515587, 413970879, 965932051, 2897796153]

約数ペア:

[(1, 2897796153), (3, 965932051), (7, 413970879), (19, 152515587), (21, 137990293), (49, 59138697), (57, 50838529), (133, 21787941), (147, 19712899), (151, 19190703), (399, 7262647), (453, 6396901), (931, 3112563), (1057, 2741529), (2793, 1037521), (2869, 1010037), (3171, 913843), (6871, 421743), (7399, 391647), (8607, 336679), (20083, 144291), (20613, 140581), (22197, 130549), (48097, 60249)]