2017252181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2269}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 2531358720

約数和(自身を除く): 514106539

約数列:

[1, 7, 17, 31, 119, 217, 241, 527, 1687, 2269, 3689, 4097, 7471, 15883, 28679, 38573, 52297, 70339, 127007, 270011, 492373, 546829, 889049, 1195763, 3827803, 8370341, 9296093, 16951699, 65072651, 118661893, 288178883, 2017252181]

約数ペア:

[(1, 2017252181), (7, 288178883), (17, 118661893), (31, 65072651), (119, 16951699), (217, 9296093), (241, 8370341), (527, 3827803), (1687, 1195763), (2269, 889049), (3689, 546829), (4097, 492373), (7471, 270011), (15883, 127007), (28679, 70339), (38573, 52297)]