6807404919

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 10708206048

約数和(自身を除く): 3900801129

約数列:

[1, 3, 7, 21, 49, 137, 147, 157, 411, 471, 959, 1099, 2153, 2877, 3297, 6459, 6713, 7693, 15071, 20139, 21509, 23079, 45213, 64527, 105497, 150563, 294961, 316491, 338021, 451689, 884883, 1014063, 1053941, 2064727, 2366147, 3161823, 6194181, 7098441, 14453089, 16563029, 43359267, 46308877, 49689087, 138926631, 324162139, 972486417, 2269134973, 6807404919]

約数ペア:

[(1, 6807404919), (3, 2269134973), (7, 972486417), (21, 324162139), (49, 138926631), (137, 49689087), (147, 46308877), (157, 43359267), (411, 16563029), (471, 14453089), (959, 7098441), (1099, 6194181), (2153, 3161823), (2877, 2366147), (3297, 2064727), (6459, 1053941), (6713, 1014063), (7693, 884883), (15071, 451689), (20139, 338021), (21509, 316491), (23079, 294961), (45213, 150563), (64527, 105497)]