156947217189

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1579}}^1\times {\mathrm{24781}}^1$

素因数の和:26561

約数の個数: 32

約数和(自身を含む): 240571760640

約数和(自身を除く): 83624543451

約数列:

[1, 3, 7, 21, 191, 573, 1337, 1579, 4011, 4737, 11053, 24781, 33159, 74343, 173467, 301589, 520401, 904767, 2111123, 4733171, 6333369, 14199513, 33132197, 39129199, 99396591, 117387597, 273904393, 821713179, 7473677009, 22421031027, 52315739063, 156947217189]

約数ペア:

[(1, 156947217189), (3, 52315739063), (7, 22421031027), (21, 7473677009), (191, 821713179), (573, 273904393), (1337, 117387597), (1579, 99396591), (4011, 39129199), (4737, 33132197), (11053, 14199513), (24781, 6333369), (33159, 4733171), (74343, 2111123), (173467, 904767), (301589, 520401)]