207965381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 229113024

約数和(自身を除く): 21147643

約数列:

[1, 13, 83, 97, 1079, 1261, 1987, 8051, 25831, 104663, 164921, 192739, 2143973, 2505607, 15997337, 207965381]

約数ペア:

[(1, 207965381), (13, 15997337), (83, 2505607), (97, 2143973), (1079, 192739), (1261, 164921), (1987, 104663), (8051, 25831)]