199271677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 238907520

約数和(自身を除く): 39635843

約数列:

[1, 11, 19, 37, 73, 209, 353, 407, 703, 803, 1387, 2701, 3883, 6707, 7733, 13061, 15257, 25769, 29711, 51319, 73777, 143671, 248159, 283459, 489611, 564509, 953453, 2729749, 5385721, 10487983, 18115607, 199271677]

約数ペア:

[(1, 199271677), (11, 18115607), (19, 10487983), (37, 5385721), (73, 2729749), (209, 953453), (353, 564509), (407, 489611), (703, 283459), (803, 248159), (1387, 143671), (2701, 73777), (3883, 51319), (6707, 29711), (7733, 25769), (13061, 15257)]