56019201

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 94556160

約数和(自身を除く): 38536959

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 647, 651, 931, 1519, 1767, 1941, 2793, 4123, 4529, 4557, 12293, 12369, 13587, 20057, 28861, 31703, 36879, 60171, 86051, 86583, 95109, 140399, 258153, 381083, 421197, 602357, 982793, 1143249, 1807071, 2667581, 2948379, 8002743, 18673067, 56019201]

約数ペア:

[(1, 56019201), (3, 18673067), (7, 8002743), (19, 2948379), (21, 2667581), (31, 1807071), (49, 1143249), (57, 982793), (93, 602357), (133, 421197), (147, 381083), (217, 258153), (399, 140399), (589, 95109), (647, 86583), (651, 86051), (931, 60171), (1519, 36879), (1767, 31703), (1941, 28861), (2793, 20057), (4123, 13587), (4529, 12369), (4557, 12293)]