215819097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14153}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 342413568

約数和(自身を除く): 126594471

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 14153, 15249, 42459, 183989, 240601, 325519, 551967, 721803, 976557, 3127813, 4231747, 5533823, 9383439, 12695241, 16601469, 71939699, 215819097]

約数ペア:

[(1, 215819097), (3, 71939699), (13, 16601469), (17, 12695241), (23, 9383439), (39, 5533823), (51, 4231747), (69, 3127813), (221, 976557), (299, 721803), (391, 551967), (663, 325519), (897, 240601), (1173, 183989), (5083, 42459), (14153, 15249)]