31588053

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 49704192

約数和(自身を除く): 18116139

約数列:

[1, 3, 7, 21, 53, 101, 159, 281, 303, 371, 707, 843, 1113, 1967, 2121, 5353, 5901, 14893, 16059, 28381, 37471, 44679, 85143, 104251, 112413, 198667, 312753, 596001, 1504193, 4512579, 10529351, 31588053]

約数ペア:

[(1, 31588053), (3, 10529351), (7, 4512579), (21, 1504193), (53, 596001), (101, 312753), (159, 198667), (281, 112413), (303, 104251), (371, 85143), (707, 44679), (843, 37471), (1113, 28381), (1967, 16059), (2121, 14893), (5353, 5901)]