29166319

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 37990400

約数和(自身を除く): 8824081

約数列:

[1, 7, 13, 31, 49, 91, 211, 217, 343, 403, 637, 1477, 1519, 2743, 2821, 4459, 6541, 10339, 10633, 19201, 19747, 45787, 72373, 85033, 134407, 138229, 320509, 595231, 940849, 2243563, 4166617, 29166319]

約数ペア:

[(1, 29166319), (7, 4166617), (13, 2243563), (31, 940849), (49, 595231), (91, 320509), (211, 138229), (217, 134407), (343, 85033), (403, 72373), (637, 45787), (1477, 19747), (1519, 19201), (2743, 10633), (2821, 10339), (4459, 6541)]