811314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2066688

約数和(自身を除く): 1255374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 137, 141, 274, 282, 329, 411, 423, 658, 822, 846, 959, 987, 1233, 1918, 1974, 2466, 2877, 2961, 5754, 5922, 6439, 8631, 12878, 17262, 19317, 38634, 45073, 57951, 90146, 115902, 135219, 270438, 405657, 811314]

約数ペア:

[(1, 811314), (2, 405657), (3, 270438), (6, 135219), (7, 115902), (9, 90146), (14, 57951), (18, 45073), (21, 38634), (42, 19317), (47, 17262), (63, 12878), (94, 8631), (126, 6439), (137, 5922), (141, 5754), (274, 2961), (282, 2877), (329, 2466), (411, 1974), (423, 1918), (658, 1233), (822, 987), (846, 959)]