137788203

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107563}}^1$

素因数の和:107634

約数の個数: 16

約数和(自身を含む): 213406976

約数和(自身を除く): 75618773

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 107563, 322689, 752941, 2258823, 6561343, 19684029, 45929401, 137788203]

約数ペア:

[(1, 137788203), (3, 45929401), (7, 19684029), (21, 6561343), (61, 2258823), (183, 752941), (427, 322689), (1281, 107563)]