67685163

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13091

約数の個数: 32

約数和(自身を含む): 116928000

約数和(自身を除く): 49242837

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 13049, 39147, 91343, 169637, 247931, 274029, 508911, 743793, 1187459, 1735517, 3223103, 3562377, 5206551, 9669309, 22561721, 67685163]

約数ペア:

[(1, 67685163), (3, 22561721), (7, 9669309), (13, 5206551), (19, 3562377), (21, 3223103), (39, 1735517), (57, 1187459), (91, 743793), (133, 508911), (247, 274029), (273, 247931), (399, 169637), (741, 91343), (1729, 39147), (5187, 13049)]