207939446771

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{8363}}^1$

素因数の和:9984

約数の個数: 48

約数和(自身を含む): 269801228160

約数和(自身を除く): 61861781389

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 1571, 2261, 8363, 10997, 15827, 26707, 29849, 58541, 76979, 142171, 158897, 186949, 208943, 409787, 507433, 995197, 1112279, 1308643, 1462601, 2701249, 3552031, 6966379, 7785953, 13138273, 18908743, 24864217, 91967911, 132361201, 223350641, 249627187, 643775377, 1563454487, 1747390309, 4243662179, 10944181409, 12231732163, 29705635253, 207939446771]

約数ペア:

[(1, 207939446771), (7, 29705635253), (17, 12231732163), (19, 10944181409), (49, 4243662179), (119, 1747390309), (133, 1563454487), (323, 643775377), (833, 249627187), (931, 223350641), (1571, 132361201), (2261, 91967911), (8363, 24864217), (10997, 18908743), (15827, 13138273), (26707, 7785953), (29849, 6966379), (58541, 3552031), (76979, 2701249), (142171, 1462601), (158897, 1308643), (186949, 1112279), (208943, 995197), (409787, 507433)]