17961129711

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1\times {\mathrm{5413}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 30630246400

約数和(自身を除く): 12669116689

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1699, 1953, 5097, 5413, 11893, 15291, 16239, 35679, 37891, 48717, 52669, 107037, 113673, 158007, 167803, 341019, 368683, 474021, 503409, 1106049, 1174621, 1510227, 3318147, 3523863, 9196687, 10571589, 27590061, 64376809, 82770183, 193130427, 285097297, 579391281, 855291891, 1995681079, 2565875673, 5987043237, 17961129711]

約数ペア:

[(1, 17961129711), (3, 5987043237), (7, 2565875673), (9, 1995681079), (21, 855291891), (31, 579391281), (63, 285097297), (93, 193130427), (217, 82770183), (279, 64376809), (651, 27590061), (1699, 10571589), (1953, 9196687), (5097, 3523863), (5413, 3318147), (11893, 1510227), (15291, 1174621), (16239, 1106049), (35679, 503409), (37891, 474021), (48717, 368683), (52669, 341019), (107037, 167803), (113673, 158007)]