13598021381

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{32251}}^1$

素因数の和:32385

約数の個数: 32

約数和(自身を含む): 16843284480

約数和(自身を除く): 3245263099

約数列:

[1, 7, 29, 31, 67, 203, 217, 469, 899, 1943, 2077, 6293, 13601, 14539, 32251, 60233, 225757, 421631, 935279, 999781, 2160817, 6546953, 6998467, 15125719, 28993649, 62663693, 66985327, 202955543, 438645851, 468897289, 1942574483, 13598021381]

約数ペア:

[(1, 13598021381), (7, 1942574483), (29, 468897289), (31, 438645851), (67, 202955543), (203, 66985327), (217, 62663693), (469, 28993649), (899, 15125719), (1943, 6998467), (2077, 6546953), (6293, 2160817), (13601, 999781), (14539, 935279), (32251, 421631), (60233, 225757)]