217382137

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{16979}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 260812800

約数和(自身を除く): 43430663

約数列:

[1, 7, 31, 59, 217, 413, 1829, 12803, 16979, 118853, 526349, 1001761, 3684443, 7012327, 31054591, 217382137]

約数ペア:

[(1, 217382137), (7, 31054591), (31, 7012327), (59, 3684443), (217, 1001761), (413, 526349), (1829, 118853), (12803, 16979)]