69947367

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195931}}^1$

素因数の和:195958

約数の個数: 16

約数和(自身を含む): 112856832

約数和(自身を除く): 42909465

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 195931, 587793, 1371517, 3330827, 4114551, 9992481, 23315789, 69947367]

約数ペア:

[(1, 69947367), (3, 23315789), (7, 9992481), (17, 4114551), (21, 3330827), (51, 1371517), (119, 587793), (357, 195931)]