198932275199

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{9643331}}^1$

素因数の和:9643766

約数の個数: 12

約数和(自身を含む): 231960707928

約数和(自身を除く): 33028432729

約数列:

[1, 7, 49, 421, 2947, 20629, 9643331, 67503317, 472523219, 4059842351, 28418896457, 198932275199]

約数ペア:

[(1, 198932275199), (7, 28418896457), (49, 4059842351), (421, 472523219), (2947, 67503317), (20629, 9643331)]