47591907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 23498013

約数列:

[1, 3, 11, 33, 101, 109, 131, 303, 327, 393, 1111, 1199, 1441, 3333, 3597, 4323, 11009, 13231, 14279, 33027, 39693, 42837, 121099, 145541, 157069, 363297, 436623, 471207, 1442179, 4326537, 15863969, 47591907]

約数ペア:

[(1, 47591907), (3, 15863969), (11, 4326537), (33, 1442179), (101, 471207), (109, 436623), (131, 363297), (303, 157069), (327, 145541), (393, 121099), (1111, 42837), (1199, 39693), (1441, 33027), (3333, 14279), (3597, 13231), (4323, 11009)]