23774421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 12029739

約数列:

[1, 3, 11, 33, 71, 73, 139, 213, 219, 417, 781, 803, 1529, 2343, 2409, 4587, 5183, 9869, 10147, 15549, 29607, 30441, 57013, 108559, 111617, 171039, 325677, 334851, 720437, 2161311, 7924807, 23774421]

約数ペア:

[(1, 23774421), (3, 7924807), (11, 2161311), (33, 720437), (71, 334851), (73, 325677), (139, 171039), (213, 111617), (219, 108559), (417, 57013), (781, 30441), (803, 29607), (1529, 15549), (2343, 10147), (2409, 9869), (4587, 5183)]