239620049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 279189504

約数和(自身を除く): 39569455

約数列:

[1, 17, 23, 31, 53, 373, 391, 527, 713, 901, 1219, 1643, 6341, 8579, 11563, 12121, 19769, 20723, 27931, 37789, 145843, 196571, 265949, 336073, 454687, 612839, 642413, 4521133, 7729679, 10418263, 14095297, 239620049]

約数ペア:

[(1, 239620049), (17, 14095297), (23, 10418263), (31, 7729679), (53, 4521133), (373, 642413), (391, 612839), (527, 454687), (713, 336073), (901, 265949), (1219, 196571), (1643, 145843), (6341, 37789), (8579, 27931), (11563, 20723), (12121, 19769)]