17940923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17954

約数の個数: 16

約数和(自身を含む): 24089856

約数和(自身を除く): 6148933

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 17923, 125461, 197153, 232999, 1380071, 1630993, 2562989, 17940923]

約数ペア:

[(1, 17940923), (7, 2562989), (11, 1630993), (13, 1380071), (77, 232999), (91, 197153), (143, 125461), (1001, 17923)]