1340370073

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1597736448

約数和(自身を除く): 257366375

約数列:

[1, 7, 41, 151, 157, 197, 287, 1057, 1099, 1379, 6191, 6437, 8077, 23707, 29747, 30929, 43337, 45059, 56539, 165949, 208229, 216503, 971987, 1219627, 1268089, 4670279, 6803909, 8537389, 8876623, 32691953, 191481439, 1340370073]

約数ペア:

[(1, 1340370073), (7, 191481439), (41, 32691953), (151, 8876623), (157, 8537389), (197, 6803909), (287, 4670279), (1057, 1268089), (1099, 1219627), (1379, 971987), (6191, 216503), (6437, 208229), (8077, 165949), (23707, 56539), (29747, 45059), (30929, 43337)]