71567120807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{31379}}^1$

素因数の和:31823

約数の個数: 32

約数和(自身を含む): 89579105280

約数和(自身を除く): 18011984473

約数列:

[1, 7, 13, 71, 91, 353, 497, 923, 2471, 4589, 6461, 25063, 31379, 32123, 175441, 219653, 325819, 407927, 2227909, 2280733, 2855489, 11076787, 15595363, 28962817, 77537509, 143998231, 202739719, 786451877, 1007987617, 5505163139, 10223874401, 71567120807]

約数ペア:

[(1, 71567120807), (7, 10223874401), (13, 5505163139), (71, 1007987617), (91, 786451877), (353, 202739719), (497, 143998231), (923, 77537509), (2471, 28962817), (4589, 15595363), (6461, 11076787), (25063, 2855489), (31379, 2280733), (32123, 2227909), (175441, 407927), (219653, 325819)]