209543183

素因数分解:

${\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 220829280

約数和(自身を除く): 11286097

約数列:

[1, 29, 97, 163, 457, 2813, 4727, 13253, 15811, 44329, 74491, 458519, 1285541, 2160239, 7225627, 209543183]

約数ペア:

[(1, 209543183), (29, 7225627), (97, 2160239), (163, 1285541), (457, 458519), (2813, 74491), (4727, 44329), (13253, 15811)]