42487907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1097}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 53125632

約数和(自身を除く): 10637725

約数列:

[1, 7, 11, 77, 503, 1097, 3521, 5533, 7679, 12067, 38731, 84469, 551791, 3862537, 6069701, 42487907]

約数ペア:

[(1, 42487907), (7, 6069701), (11, 3862537), (77, 551791), (503, 84469), (1097, 38731), (3521, 12067), (5533, 7679)]