1255004157043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{207709}}^1$

素因数の和:208787

約数の個数: 32

約数和(自身を含む): 1569264005120

約数和(自身を除く): 314259848077

約数列:

[1, 7, 13, 67, 91, 469, 871, 991, 6097, 6937, 12883, 66397, 90181, 207709, 464779, 863161, 1453963, 2700217, 6042127, 13916503, 18901519, 97415521, 180914539, 205839619, 1266401773, 1440877333, 2675915047, 13791254473, 18731405329, 96538781311, 179286308149, 1255004157043]

約数ペア:

[(1, 1255004157043), (7, 179286308149), (13, 96538781311), (67, 18731405329), (91, 13791254473), (469, 2675915047), (871, 1440877333), (991, 1266401773), (6097, 205839619), (6937, 180914539), (12883, 97415521), (66397, 18901519), (90181, 13916503), (207709, 6042127), (464779, 2700217), (863161, 1453963)]