1231423359

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 1716940800

約数和(自身を除く): 485517441

約数列:

[1, 3, 47, 53, 141, 159, 367, 449, 1101, 1347, 2491, 7473, 17249, 19451, 21103, 23797, 51747, 58353, 63309, 71391, 164783, 494349, 914197, 1118459, 2742591, 3355377, 7744801, 8733499, 23234403, 26200497, 410474453, 1231423359]

約数ペア:

[(1, 1231423359), (3, 410474453), (47, 26200497), (53, 23234403), (141, 8733499), (159, 7744801), (367, 3355377), (449, 2742591), (1101, 1118459), (1347, 914197), (2491, 494349), (7473, 164783), (17249, 71391), (19451, 63309), (21103, 58353), (23797, 51747)]