38961923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38923}}^1$

素因数の和:38954

約数の個数: 16

約数和(自身を含む): 52313856

約数和(自身を除く): 13351933

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 38923, 272461, 428153, 505999, 2997071, 3541993, 5565989, 38961923]

約数ペア:

[(1, 38961923), (7, 5565989), (11, 3541993), (13, 2997071), (77, 505999), (91, 428153), (143, 272461), (1001, 38923)]