203413753

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 224177352

約数和(自身を除く): 20763599

約数列:

[1, 19, 37, 97, 157, 361, 703, 1843, 2983, 3589, 5809, 13357, 15229, 35017, 56677, 68191, 110371, 289351, 563473, 1295629, 2097049, 5497669, 10705987, 203413753]

約数ペア:

[(1, 203413753), (19, 10705987), (37, 5497669), (97, 2097049), (157, 1295629), (361, 563473), (703, 289351), (1843, 110371), (2983, 68191), (3589, 56677), (5809, 35017), (13357, 15229)]