207362257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 222480000

約数和(自身を除く): 15117743

約数列:

[1, 19, 89, 149, 823, 1691, 2831, 13261, 15637, 73247, 122627, 251959, 1391693, 2329913, 10913803, 207362257]

約数ペア:

[(1, 207362257), (19, 10913803), (89, 2329913), (149, 1391693), (823, 251959), (1691, 122627), (2831, 73247), (13261, 15637)]