156628408321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1\times {\mathrm{4057}}^1$

素因数の和:5870

約数の個数: 48

約数和(自身を含む): 203778735552

約数和(自身を除く): 47150327231

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 1747, 2009, 3157, 4057, 12229, 19217, 22099, 28399, 44627, 71627, 85603, 134519, 166337, 198793, 312389, 501389, 787897, 941633, 1164359, 1829707, 2186723, 3509723, 5515279, 7087579, 8150513, 12807949, 38606953, 49613053, 77963369, 89655643, 290590739, 347291371, 545743583, 2034135173, 3196498129, 3820205081, 14238946211, 22375486903, 156628408321]

約数ペア:

[(1, 156628408321), (7, 22375486903), (11, 14238946211), (41, 3820205081), (49, 3196498129), (77, 2034135173), (287, 545743583), (451, 347291371), (539, 290590739), (1747, 89655643), (2009, 77963369), (3157, 49613053), (4057, 38606953), (12229, 12807949), (19217, 8150513), (22099, 7087579), (28399, 5515279), (44627, 3509723), (71627, 2186723), (85603, 1829707), (134519, 1164359), (166337, 941633), (198793, 787897), (312389, 501389)]