187813119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 286513920

約数和(自身を除く): 98700801

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 1469, 2147, 2243, 4407, 6441, 6729, 27911, 29159, 42617, 83733, 87477, 127851, 253459, 554021, 760377, 1662063, 3294967, 4815721, 9884901, 14447163, 62604373, 187813119]

約数ペア:

[(1, 187813119), (3, 62604373), (13, 14447163), (19, 9884901), (39, 4815721), (57, 3294967), (113, 1662063), (247, 760377), (339, 554021), (741, 253459), (1469, 127851), (2147, 87477), (2243, 83733), (4407, 42617), (6441, 29159), (6729, 27911)]