63640507

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 74693632

約数和(自身を除く): 11053125

約数列:

[1, 7, 61, 103, 427, 721, 1447, 6283, 10129, 43981, 88267, 149041, 617869, 1043287, 9091501, 63640507]

約数ペア:

[(1, 63640507), (7, 9091501), (61, 1043287), (103, 617869), (427, 149041), (721, 88267), (1447, 43981), (6283, 10129)]