66216913

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 77533056

約数和(自身を除く): 11316143

約数列:

[1, 7, 73, 101, 511, 707, 1283, 7373, 8981, 51611, 93659, 129583, 655613, 907081, 9459559, 66216913]

約数ペア:

[(1, 66216913), (7, 9459559), (73, 907081), (101, 655613), (511, 129583), (707, 93659), (1283, 51611), (7373, 8981)]