811814991

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 1252247040

約数和(自身を除く): 440432049

約数列:

[1, 3, 13, 17, 39, 51, 131, 169, 221, 393, 507, 663, 719, 1703, 2157, 2227, 2873, 5109, 6681, 8619, 9347, 12223, 22139, 28041, 28951, 36669, 66417, 86853, 94189, 121511, 158899, 282567, 364533, 376363, 476697, 1129089, 1224457, 1601213, 2065687, 3673371, 4803639, 6197061, 15917941, 20815769, 47753823, 62447307, 270604997, 811814991]

約数ペア:

[(1, 811814991), (3, 270604997), (13, 62447307), (17, 47753823), (39, 20815769), (51, 15917941), (131, 6197061), (169, 4803639), (221, 3673371), (393, 2065687), (507, 1601213), (663, 1224457), (719, 1129089), (1703, 476697), (2157, 376363), (2227, 364533), (2873, 282567), (5109, 158899), (6681, 121511), (8619, 94189), (9347, 86853), (12223, 66417), (22139, 36669), (28041, 28951)]