16504943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 5558161

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 227, 329, 611, 799, 1547, 1589, 2951, 3859, 4277, 5593, 10387, 10669, 20657, 27013, 50167, 72709, 74683, 138697, 181373, 351169, 970879, 1269611, 2357849, 16504943]

約数ペア:

[(1, 16504943), (7, 2357849), (13, 1269611), (17, 970879), (47, 351169), (91, 181373), (119, 138697), (221, 74683), (227, 72709), (329, 50167), (611, 27013), (799, 20657), (1547, 10669), (1589, 10387), (2951, 5593), (3859, 4277)]