82860193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 96132096

約数和(自身を除く): 13271903

約数列:

[1, 13, 17, 151, 169, 191, 221, 1963, 2483, 2567, 2873, 3247, 25519, 28841, 32279, 33371, 42211, 374933, 433823, 490297, 548743, 4874129, 6373861, 82860193]

約数ペア:

[(1, 82860193), (13, 6373861), (17, 4874129), (151, 548743), (169, 490297), (191, 433823), (221, 374933), (1963, 42211), (2483, 33371), (2567, 32279), (2873, 28841), (3247, 25519)]