31696959

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 22147521

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4673, 6783, 14019, 32711, 79441, 88787, 98133, 238323, 266361, 556087, 621509, 1509379, 1668261, 1864527, 4528137, 10565653, 31696959]

約数ペア:

[(1, 31696959), (3, 10565653), (7, 4528137), (17, 1864527), (19, 1668261), (21, 1509379), (51, 621509), (57, 556087), (119, 266361), (133, 238323), (323, 98133), (357, 88787), (399, 79441), (969, 32711), (2261, 14019), (4673, 6783)]