63275681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 79872000

約数和(自身を除く): 16596319

約数列:

[1, 7, 19, 31, 103, 133, 149, 217, 589, 721, 1043, 1957, 2831, 3193, 4123, 4619, 13699, 15347, 19817, 22351, 32333, 60667, 87761, 107429, 291593, 424669, 475757, 614327, 2041151, 3330299, 9039383, 63275681]

約数ペア:

[(1, 63275681), (7, 9039383), (19, 3330299), (31, 2041151), (103, 614327), (133, 475757), (149, 424669), (217, 291593), (589, 107429), (721, 87761), (1043, 60667), (1957, 32333), (2831, 22351), (3193, 19817), (4123, 15347), (4619, 13699)]