156988260051

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{389579}}^1$

素因数の和:390239

約数の個数: 32

約数和(自身を含む): 247336550400

約数和(自身を除く): 90348290349

約数列:

[1, 3, 7, 21, 31, 93, 217, 619, 651, 1857, 4333, 12999, 19189, 57567, 134323, 389579, 402969, 1168737, 2727053, 8181159, 12076949, 36230847, 84538643, 241149401, 253615929, 723448203, 1688045807, 5064137421, 7475631431, 22426894293, 52329420017, 156988260051]

約数ペア:

[(1, 156988260051), (3, 52329420017), (7, 22426894293), (21, 7475631431), (31, 5064137421), (93, 1688045807), (217, 723448203), (619, 253615929), (651, 241149401), (1857, 84538643), (4333, 36230847), (12999, 12076949), (19189, 8181159), (57567, 2727053), (134323, 1168737), (389579, 402969)]