70982499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 115463680

約数和(自身を除く): 44481181

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 2437, 4161, 7311, 9709, 17059, 29127, 46303, 51177, 138909, 177901, 324121, 533703, 972363, 1245307, 3380119, 3735921, 10140357, 23660833, 70982499]

約数ペア:

[(1, 70982499), (3, 23660833), (7, 10140357), (19, 3735921), (21, 3380119), (57, 1245307), (73, 972363), (133, 533703), (219, 324121), (399, 177901), (511, 138909), (1387, 51177), (1533, 46303), (2437, 29127), (4161, 17059), (7311, 9709)]