15679737213

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{9341}}^1$

素因数の和:9978

約数の個数: 48

約数和(自身を含む): 25644911040

約数和(自身を除く): 9965173827

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 601, 931, 1803, 2793, 4207, 9341, 11419, 12621, 28023, 29449, 34257, 65387, 79933, 88347, 177479, 196161, 239799, 457709, 532437, 559531, 1242353, 1373127, 1678593, 3727059, 5613941, 8696471, 16841823, 26089413, 39297587, 106664879, 117892761, 275083109, 319994637, 746654153, 825249327, 2239962459, 5226579071, 15679737213]

約数ペア:

[(1, 15679737213), (3, 5226579071), (7, 2239962459), (19, 825249327), (21, 746654153), (49, 319994637), (57, 275083109), (133, 117892761), (147, 106664879), (399, 39297587), (601, 26089413), (931, 16841823), (1803, 8696471), (2793, 5613941), (4207, 3727059), (9341, 1678593), (11419, 1373127), (12621, 1242353), (28023, 559531), (29449, 532437), (34257, 457709), (65387, 239799), (79933, 196161), (88347, 177479)]