47704017

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 64568448

約数和(自身を除く): 16864431

約数列:

[1, 3, 101, 303, 313, 503, 939, 1509, 31613, 50803, 94839, 152409, 157439, 472317, 15901339, 47704017]

約数ペア:

[(1, 47704017), (3, 15901339), (101, 472317), (303, 157439), (313, 152409), (503, 94839), (939, 50803), (1509, 31613)]