15708328489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1\times {\mathrm{941}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 19025084160

約数和(自身を除く): 3316755671

約数列:

[1, 7, 19, 133, 313, 401, 941, 2191, 2807, 5947, 6587, 7619, 17879, 41629, 53333, 125153, 125513, 294533, 377341, 878591, 2061731, 2384747, 2641387, 5596127, 7169479, 16693229, 39172889, 50186353, 118107733, 826754131, 2244046927, 15708328489]

約数ペア:

[(1, 15708328489), (7, 2244046927), (19, 826754131), (133, 118107733), (313, 50186353), (401, 39172889), (941, 16693229), (2191, 7169479), (2807, 5596127), (5947, 2641387), (6587, 2384747), (7619, 2061731), (17879, 878591), (41629, 377341), (53333, 294533), (125153, 125513)]