42886911

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 18699009

約数列:

[1, 3, 29, 53, 71, 87, 131, 159, 213, 393, 1537, 2059, 3763, 3799, 4611, 6177, 6943, 9301, 11289, 11397, 20829, 27903, 109127, 201347, 269729, 327381, 492953, 604041, 809187, 1478859, 14295637, 42886911]

約数ペア:

[(1, 42886911), (3, 14295637), (29, 1478859), (53, 809187), (71, 604041), (87, 492953), (131, 327381), (159, 269729), (213, 201347), (393, 109127), (1537, 27903), (2059, 20829), (3763, 11397), (3799, 11289), (4611, 9301), (6177, 6943)]